The best cordless impact wrenches are also known are impact guns, air wrenches, rattle guns, impactors, windy guns, etc. The socket wrench has a socket at the end that is used to turn a fastener such as nuts and bolts. The torque to fasten or unfasten a nut or a bolt may be delivered by power. Thus an impactor is a power tool designed to deliver a high torque to reduce the exertion for the user. It stores energy within a rotating mass and delivers it via an output shaft. The most common power source is compressed air but hydraulic power and electric power are also used. Battery powered devices have become popular since the mid 2000s.
How does an Impact Wrench function?
The impact wrench functions by storing potential energy in a rotating mass that releases it in small impacts against the output shaft. This puts a lot more force against the nut of bolts you are trying to tighten or loosen and takes the strain off your wrist.
The bit sits still on the nut and turns only when the hammer hits the bit at each turn when it engages with the output shaft.
The output shaft is fitted with a hammer and spring in series. The spring loaded hammer lifts up, spins around to be driven down by the spring and forward by the drill at high speeds.There are slots cut into the hammer that slide onto the output shaft.
Springing the hammer on to the output that transfers the impact and torque to the bit that turns the nut or bolt you are trying to tighten or loosen. The motor generates high amounts of torque much more than any human can produce. This hammer shaped mass continues to turn thus the operator feels only a tiny impact.
Uses of best cordless Impact Wrenches
Impact wrenches are used in automotive,heavy equipment, repair,productionassembly, maintenance, construction industries. These industries require high torque output thus a tool with reactionless tightening reduces the noise level too. The kinetic energy is transferred using oil from the hammer to the anvil.
This also gives a lower torque to weight ratio, a smoother impulse besides a shut off mechanism if the tool does not achieve the correct torque.These tools can turn a lug nut on a wheel to the largest fasteners on a construction site.
The wrenches are versatile as they are available in all standard sizes of standard socket wrenches and driver sizes. These may be from 0.25 inches for tools used from assembling and disassembling to 3.5 inch and larger square drives used for construction and heavy duty jobs.
Types of Impact Wrenches
There are pneumatic wrenches that are driven by compressed air. These wrenches have different drive sizes to deliver different torques. Usually the higher the drive size the larger the torque produced. They come in various sizes such as 0.25 inches, 0.375 inch, 0.5 inch, 0.75 inch and one inch. A one inch drive produces a torque of 3000 feet per pound.
Hydraulic impact wrenches are used with hose sets to take the tool away from the source of the power or the pump. These wrenches are used for tightening, drilling, loosening hardware and poles. Some of these power wrenches even function underwater.
Corded electric impact wrenches are powered by an electrical source. These wrenches run on AC and DC, but are rare as most manufacturer now make cordless ones. They come with 0.50 and 0.75 inch drive sizes. These wrenches have a longer body to accommodate the motor to produce the torque.(we have written extensively for the best generators brands)
The cordless electric wrenches are powered by rechargeable batteries. These batteries are usually 18 to 28 volt nickel-cadmium or lithium-ion batteries. The advantage of using cordless wrenches is that they can be used anywhere due to the portable power source. They are heavier than pneumatic and electric impactors due to the on board batteries. They are sustainable as they can be recharged and compact in design.
It is helpful to understand this fact before buying a best cordless impact wrench that is less powerful than comparable tools that run on compressed air. But these battery powered tools generate sufficient torque for jobs around the house, making them perfect tools for the garage, car trunk , RV , tool-shed, DIY projects around the house. Due to their compact size and shape they are perfect for small jobs in narrow spaces. They are right for spaces too tight for power cords.
Features to look for in your Cordless Impact Wrench
Now that we have selected the type of impact wrench we want to buy let us consider the features we may want on it.
Source of power would be battery-operated using nickel-cadmium or lithium-ion batteries.
Torque is the influence or impact that changes the rotational movement of a mass. Thus higher the torque the more powerful the influence on the nut or bolt. Torque is counted in hundreds and should not be less than 200 and above is a good figure.
Rotations Per Minute (RPM) should be 3000 and above as the tool depends on rotations to do its job. It turns to wind or unwind the nuts, bolts and screws. The higher the number of turns and more powerful the torque the lesser the effort on the part of the user.
Impacts Per Minute (IPM) or Blows Per Minute (BPM)occur while the hammer rotates to turn the drivers to screw or unscrew the nuts and bolts. The higher the IPM the higher the contact between the target and tool embedding the lug or screw firmly into position.
Shape of impact wrench affects the grip on the tool. There are inline wrenches and pistol wrenches. The impact wrenches are shaped like an oversized screwdriver. This means that the grip points are located right behind the anvil and hammer. In the pistol shaped wrenches the grip is under the torque generating parts.
Socket sizes vary to fit various sizes of bolts and bolts. The socket sizes corresponding to the shapes of impact wrenches are as follows the socket size of 0.25 inch fits inline and pistol wrenches. The 3/8 inch fits the pistol and butterfly wrench, a form of inline wrench. The ½ inch socket is for the pistol wrench and the ¾ inch fits into the pistol wrench. The one inch socket fits into a pistol wrench and a T-shaped inline wrench with handles at the other end of the anvil.
Comfort and durability may be improved by the ergonomic design of the tool. The materials used to make the tool and the components used. The design of the components and their engineering grant optimum functionality and performance to the tool. This in turn improves the comfort of use. The materials used grant durability delivering the value for you money.
|Best Cordless Impact Wrenches in 2019|
|1. Milwaukee 2763-22 M18|
|2. DEWALT DCF899P1|
|3. Hitachi WR18DBDL2|
|4. Craftsman C3 XCP|
|5. DEWALT DC820B|
|6. Ingersoll Rand W1130-K2|
|7. PORTER-CABLE PCC740LA|
|8. Bosch IWMH182-01|
|9. Makita XDT111|
|10. Uniteco IW03|
|11. PORTER-CABLE PCC740B|
|12. Ryobi P1833|
|13. DEWALT Bare Tool DC820B|
|14. Trades Pro 837212|
|15. OEM TOOLS 24662|
Since 1924 Milwaukee Tools have been enriching various industries by their cutting edge focus on innovative trade specific solutions. They bring to various industries the lithium-ion battery such as the M12, M18 and M18 systems. They enhanced these systems further with time-saving accessories. They continue to develop advanced solutions to increase productivity at unmatched durability.
Design and Build
The Milwaukee 2763-22 M18 delivers a superior performance with 700 feet/pound of torque to tighten or loosen fasteners. It can tighten nuts at up to 1000 feet/pound with two times more runtime than previous models. The wrench out performs other wrenches due to the brushless motor that runs cooler as it doesn’t have components that don’t wear easily.
The Redlink Plus intelligence let’s the operator choose between two fastening modes. These modes run on the proprietary drive control feature signature of Milwaukee. The Red lithium-ion XC 4.0 pack comes with a superior construction and electronics that delivers twice the work time than any other model. The half inch anvil has a friction ring for quick and easy socket change.
The Milwaukee M18 delivers a mechanical advantage to apply a torque that turns rotatory fasteners like nuts and bolts. This cordless tool is very useful tool in any automobile owners trunk for changing tires. Any garage or mechanical works workshop would find it useful. Carpentry and construction works that work with turning fasteners would find this a handy tool.
You can do small jobs around the home like install a TV rack or mount, tighten floor or side boards, Mount another board to the dashboard or mantelpiece. Replace the rusted nuts and bolts to refurbish and renew your property.
The Milwaukee M18 let’s you choose between two fastening modes. You get between 700 feet/pound and 1000 feet/pound of torque. The wrench turns on a ½ inch anvilto unscrew or screw on fasteners.
The Milwaukee M18 comes with two Lithium-ion batteries to reduce the down time. This extended capacity battery pack improves performance. There is a M18 and 18 multi-voltage charger and all this fits into a carrying case. The tool comes with a one year warranty that can be extended to three years.
Why this is the best of the lot
The Milwaukee delivers the power of a pneumatic drill in this battery powered wrench. It delivers unparalleled fastening torque that tightening or loosens turning fasteners like nuts and bolts. The battery delivers twice the runtime due to the M18 technology and supplement battery that eliminates the down time. The Redlink+ intelligence controls the drive control that protects against over discharge, overheating and overload. There’s a tool free socket change with the half inch friction ring anvil. The operator can sustain long hours of use due to the soft grip. The unit comes with a pair of battery packs, a multi volt charger and carrying case.
DEWALT is another well-known dependable name in the power tools industry. The develop, design and optimise workhorse solutions for professionals. They have developed an entire ecosystem such as the tools, their accessories and supporting services. This instils confidence in the tools that they will be able to handle the toughest jobs anywhere. They offer cordless solutions via the 8V MAX to 40V MAX. These tools are designed to certain specifications to meet a wide range of needs and applications.
Design and Build
The DEWALT DCF899P1 has a heavy duty brushless motor that spins with a maximum torque of 700 feet per pound and it’s breakaway torque is 1200 feet per pound. There is a multi speed selector that delivers three speeds between 0-400 RPM, 1200 RPM and 1900 RPM. There is an LED work light with a 20 second delay. There is a half an inch anvil with detent pin, the model is available in hog ring. There is a battery fuel gauge on this compact ergonomically designed tool that is only 8.8125 inches.
The DEWALT DCF899P1 is a 20 volt wrench with a Maximum XR brushless motor that spins a half inch detent pin anvil at three speeds. This versatile tool is perfect for a wide variety of fastening applications. The compact ergonomic design is perfect comfort and control to sustain hours of use. The LED lights are to illuminate dark narrow spaces.
The DEWALT delivers 2400 Impacts Per Minute (IPM). It has three speeds of 400 RPM, 1200 RPM and 1900 RPM. This cordless tool is 8.8 inches in length at only 7.2 pounds making it one of the most compact tools in the market. It delivers a maximum torque of 700 feet-pound.
The DEWALT DCF899P1 with a detent pin anvil is accompanied by a 5.0 Ah battery and a multi-voltage charger. The tool comes with the standard DEWALT warranty of 3 years, 1 year free service and 90 days money back guarantee.
- Excellent warranty
- Compact powerful tool
- Multi-speed selector
- Battery flattens rapidly
Hitachi is a well-known brand that has a presence in power, industrial systems, lithium ion battery technology, logistics, etc. The company was established in 1910 and has come light years from the first electric motor. This industrial giant devotes a large amount of resources into research and development of power tools. The Hitachi Koki is the result of this effort. This company develops state of the art gasoline, pneumatic and electric powered industrial tools to facilitate the tradesperson.
Design and Build
The Hitachi WR18DBDL2 is a 18 volt wrench with a brushless motor powered by a 3.0 ampere-hour rechargeable battery. It has a ½ inch square detent for a powerful grip and winding power of 225 feet-pound. The 4 mode selector spins between 0 to 1000 to 2700 RPM to tackle a wide range of applications and discharging toughest jobs.
There are LED lights that illuminate dark and narrow spaces. The unit is only 3.3 pounds and is 145 mm in length which is 23 mm short than conventional models making it compact. It uses a detachable rechargeable lithium-ion battery and it weighs lighter than NiCd batteries.
The Hitachi WR18DBDL2 is a powerful wrench for loosening or tightening turning fasteners. It is a perfect tool for contractors, construction workers, carpenters working with scaffolding where fasteners are used, garage and ship building, etc.
The WR18DBDL2 produces a maximum tightening torque of 305 Nm and can fix up to 350 bolts per charge which is 1.6 times the previous model. There is a tightening mode selector for various applications. The low and medium light is for light work such as installing pipes and scaffolding. The heavy load work such as assembling steel frames. There is a delicate mode for small diameter screws.
The Hitachi WR18DBDL2 comes with a rapid charger, a pair of 18 volt 3.0Ah batteries and a storage case. The tool comes with a 6 month warranty.
- Small yet powerful
- Four mode selector
- Rechargeable batteries
- There is no detent ball that keeps the socket in place
The Craftsman makes a line of power tools that are checked in real world situations before they are offered to the customers. The brand re-engineers it’s products to include the latest of technology making them into reliable high performance tools.
Design and Build
The Craftsman C3 XCP is a 19.2 volt impact wrench. It has a robust motor that delivers a 0-3000 RPM or IPM while delivering a 300 feet – pound of torque. This power breaks free the tightest of bolts and drives the thickest of bolts effortlessly.
The motor is powered by a 4Ah XCP Lithium-ion battery as it delivers power to increase the torque by 20%. The battery not only delivers a better performance by the tool but also increasing the runtime by four times. This rugged tool can perform in rough weather conditions from 5 to 158 degrees Fahrenheit.
The multi -chemistry charger has you powered up and back to work in no time. There are three bright LED lights that light up the work area maximising the visibility. There is a textured overmold grip that improve control and comfort. There is a ½ inch square anvil with a detent pin retention.
The Craftsman C3 XCP frees you from hoses and cords. This battery operated freedom let’s you work without compromising on power. This is a handy tool for auto mechanics, garage owners, contractors, construction workers, etc. The charging base also serves as docking station where the wrench rests and is stored.
The Craftsman motor delivers a variable speed between 0-3000 RPM and a 300 feet-pound of torque. The batteries with the XCP technology increase torque by 20% and the runtime by 4 times. The wrench withstands temperature variation between 5 to 158 degree making an essential tool while working on boilers and furnaces. The three bright LED lights maximise visibility.
The Craftsman C3 XCP comes with the tool, battery and docking station to charge the battery. The tool comes with a lifetime warranty.
- 2 volt wrench
- Maximum speed 3000 RPM
- 300 feet – pound of torque
- Not as strong as advertised
DEWALT has always been the forerunner in the development of cordless power tools. The 18 volt range is well known for its excellent build and quality. They are flexible and tough thus called FlexVOLT. They run on lithium-ion batteries which make the tool lighter.
Design and Build
The DEWALT DC820B is an 18 volt cordless wrench with a compact lightweight design. The frame less motor has a long durable life. The motor delivers a 1740 inch-pound of torque that turns any fastener with ease. It delivers a variable speed of 0 to 2400 RPM or 0-2700 IPM. The brushes are replaceable, this increases the serviceability and life of the tool.
The DEWALT DC820B has a frameless motor to extend the tools life. The anti-slip grip minimises fatigue and maximises performance in various applications. The lithium-ion battery makes the tool lighter and compact to reach into narrow areas. The magnesium case shelters the gear and the it’s transmission extends it’s durability. The high torque handles a wide range of fasteners at higher speeds. The impacting mechanism directs the torque to the fastener minus the kickbacks.
The DEWALT DC820B delivers a first class performance while maintaining durability due to its excellent ergonomics. It is an 18 volt, half an inch cordless impactor that drives lag screws or loosens corroded nuts. The half an inch drive delivers a variable speed of 0-2400 RPM and impact 0-2700 IPM. These drive the fastener at 1740 inch-pound of torque. All these features are powered by 18 volt batteries. The tool weighs only 2.2 pounds and is 5.75 inches long. There is a ½ inch detent pin anvil to hold sockets.
This DEWALT DC820B is bare tool and covered by a three year limited warranty on defective materials and workmanship.
- Brushless motor
- Excellent ergonomics
- Loosens or tightens all sorts of fasteners
- Three year warranty
- Variable speed and impact
- Cordless tool
- Lithium-ion battery
- Not enough power to turn nuts
Ingersoll Rand have been industry leaders since last 100 years. They have a deep understanding of the power tools used by professionals. They design tools for industrial maintenance, automotive services, etc. Their engineers are aware that their cordless tools have to do the job, do it fast and accurately and do it every time.
Design and Build
The Ingersoll Rand W1130-K2 is a 12 volt cordless impact wrench with a 0.375 inches square drive. It is a ergonomically designed tool for operators comfort that delivers a 100 feet-pound of reverse torque. The all metal body is durable, robust, and optimized for maximum efficiency and power. There is a variable speed switch has an electronic brake for maximum tool control. The tool is durable with a wear resistant and impact resistant body. The tool has a chemical resistant body with three point pads that add stability while protecting the tool. The lightweight design with small handles reduce fatigue due a comfortable hold.
The Ingersoll Rand W1130-K2 delivers a turning torque of 100 feet-pound to turn the fasteners of any kind. The 1/4th inch hex drive is able to turn all sorts of sockets and bits. You can turn them at variable speed with electronic brake. The brushless motor delivers 30 feet-pound of torque with the manual torqueing.
The Ingersoll Rand W1130-K2 has a 12 volt tool with a 3/8th inch square drive that delivers 100 feet-pound of torque. The tool weighs 5.6 pounds with dimensions of 4.7 inches by 1.6 inches by 3.5 inches of length, width and height.
Ingersoll Rand W1130-K2 comes with the battery charger, a pair of 12 volt batteries and a years warranty.
- 12 volt lithium-ion batteries
- ¼ inch hex drive
- Lightweight ergonomically designed tool
- 375 inches square drive
- 100 feet-pound of torque
- Variable speed with electronic brake
- The tool is loud
PORTER-CABLE is a subsidiary of Stanley Black and Decker. They manufacture power tools such as sanders helical circular drives, band saws, etc. They make pneumatic, electric and battery powered tools. And their world famous tools are used by professionals from every field of work.
Design and Build
PORTER-CABLE PCC740LA is a cordless impactor with a powerful engine that produces a torque of 330 feet-pound. The half inch hog ring is for quick socket change turned using a pro-grade lithium-ion battery that maximises performance and life. The impactor has a chemical resistant housing that desirable for automotive industry. The tool produces a heavy torque at 1700 RPM for high speed applications. The LED light lights up dark and dimly lit places. With the battery the tool weighs 6 pounds and has a length of 9.9 inches. The overmold grip is meant for grip and control. The tool is powered by 4Ah lithium-ion professional grade cells.
This turning tool can be used to fasten nuts bolts and screws of any size. As this is a cordless told it finds a wide application with mechanics, construction workers, contractors, etc. It is a great tool to have handy at home for small projects such as screwing on some frames or cabinets. It is also a handy tool in a trunk of a cars to change tires, etc.
PORTER-CABLE PCC740LA is a cordless power tool that turns the fasteners at a torque of 330 feet-pound. As it has a variable speed between 0-1700 RPM Making impacts at 2500 IPM. The tool is compact at 6.6 inches and 4.6 pounds.
PORTER-CABLE PCC740LA comes with the tool and a 20 volt battery. There is a three year warranty on the tool.
- Maximum torque of 330 feet-pound
- Spins at a variable speed of 0-1700 RPM
- Delivers up to 2500 Impacts Per Minute
- 20 volt battery
- 4Ah lithium-ion battery
- Good ergonomics
- Nonslip grip
- Half inch hog ring for quick socket change
- The tool did not perform as expected
Bosch was established in 1886 they have been making power tools that meet the highest standards of precision, speed and robustness. Their latest range of cordless tools is engineered for excellence as the lithium-ion technology is enhanced to lend higher power to the tool while keeping it light. Their power tools such as the impact wrenches, drills, rotary hammers, demolition hammers are backed by robust material and diamond technology.
Design and Build
The Bosch IWMH182-01 has a 18 volt brushless motor that delivers twice the power of a conventional motor. There is an electronic motor protection (EMP) that guards against overloads extending the tools life. The ergonomic design reduces fatigue of holding and operating the tool or during difficult applications. The lightweight and compact design extends the applications which is extended by three LED lights that illuminate the work space minus the shadows.
The Bosch IWMH182-01 has a brushless motor on a cordless wrench. This makes it highly portable and dextrous for many professionals like mechanics, contractors, and workers in all trades that deal with nuts, anchors and bolts. The unit has a ½ inch square drive with a detent for a secure socket retention.
This Bosch has a brushless motor delivers 1600 inch- pound of torque and weighs only 3.6 pounds. This is an outstanding torque to weight ratio. It has a half an inch square drive. The battery works at 4 amperes per hour delivering a maximum torque of 184 feet – pound. The wrench delivers between 0-3500 BPM and 0-2500 RPM.
The Bosch IWMH182-01 comes with an impact wrench, two 18 volt lithium-ion batteries, one battery charger, a belt clip and a carry bag.
- Brushless motor
- 18 volt Li-ion battery
- Maximum of 2500 RPM
- Electronic motor protection
- Protects against power surges
- Half inch square drive with detent
- Maximum torque of 184 feet/pound
- Too loud
This Makita from the 18 LXT series work on 18 volt lithium-ion batteries. It is a part of the world’s largest line-up of tools. They are the fastest charging tools in their category. Due to this feature the tools spend less time sitting instead of working.
Design and Build
The Makita XDT111 has a single touch quarter inch hex chuck that enables a quick change of bits. There are 2 LED lights that help see your work area. The handle has an ergonomic handle with a rubberized grip for comfort. This impact wrench comes with a proprietary anvil and hammer mechanism made of the best steel strengthened by a unique hardening process. This grips the fastener and drives it firmly. The Extreme Protection Technology (XPT) makes the tool dust and water resistance. It makes these perfect tools for tough and rugged work sites. The four pole motor has a four brush design that spins out 26% more RPM without losing torque. It is supported by a 18 volt lithium-ion battery. That delivers a 0-2900 RPM and 0-3500 IPM at 1460 inch-pound of torque.
The Makita XDT111 is compact to drive a powerful 4 pole motor that drives the output shaft for driving and fastening jobs.
The Makita XDT11 has a 4 pole motor driven by a 18 volt lithium-ion battery. The battery charges quickly reducing the down time. The motor spins at a variable speed up to 2900 RPM and 3500 IPM to deliver 1460 inch-pound of torque. Even while being so powerful the tool is only 5.385 inches long and 3.9 pounds in weight.
The Makita XDT comes with a 3.0 Ah lithium-ion battery, a rapid optimum charger and tool case. There is a 3 year warranty on the tool.
- Quick charge battery
- Litigation battery for lighter tool
- 1460 inch-pound of torque
- Light at 4 pounds
- variable speed up to 2900 RPM
- Making impacts at 3500 IPM
- The tool becomes hot quickly
10. Uniteco IW03
Innovation is the middle name of Uniteco power tools. They started their journey with the invention of the pneumatic band saw. Since then the company has added may firsts in the field of portables such as magnetic drills, chain saws, core drills, in the pneumatic and electric category. One of these categories is of the spinning tools that deliver powerful torque to turn fasteners.
Design and Build
The Uniteco IW03 when fully charged can change all four car tyres powered by the lithium-ion 3.0Ah battery. The machine delivers a no load variable speed of 0-2300 RPM at a maximum torque of 236 feet-pound or 320 Nm. It has a capacity for half inch chucks. The unit comes with a 18 volt charger and four pieces of 17, 19, 21, 23 mm with BMC packing. The 3Ah battery pack charges in 18 volt when docked. The LED turns red when in need of a charge. The light turns green when fully charged.
The Uniteco IW03 comes with a half inch chuck that accepts four pieces of 17, 19, 21 and 23 mm. They can be used to fasten or loosen nuts, bolts, etc. There is also a reversible switch lock with a rechargeable battery that powers up quickly within two hours.
Uniteco IW03 has a half inch anvil that delivers a variable and no-load speed of 2300 RPM and 0-3000 IPM. It delivers a torque of 236 feet-pound. The impactor is reversible with a switch lock. The battery is 3.0 Ah quick charge battery.
The Uniteco IW03 unit comes with spare parts such as the lithium-ion battery and sockets such as the 17-19-21-23. The tool comes with a one year warranty.
- Half inch anvil
- Spins between 0-2300 RPM
- Making 0-3000 IPM
- Delivering a torque of 236 feet-pound
- The 3 Ah battery charges in two hours
- 18 volt charger
- Four sockets of 17, 19, 21 and 23 mm
- Reversible switch lock
- The tool becomes very hot quickly
PORTER-CABLE started as a machine and tool shop In 1906. Since then the company has built it’s reputation the hard way. They have consistently set quality, performance and reliability standards in one industry to the next. Generations have made a consistent dedicated effort to earn the trust of generations till date.
Design and Build
PORTER-CABLE PCC740B is a 20 volt cordless wrench. It is light weight and balanced at 6 pounds to deliver 330 feet/pound of torque for heavy jobs. The motor delivers a maximum torque of 1650 RPM that drives in large fasteners with ease. The variable speed let’s you control the revolutions per minute for precise control of your jobs.
There is a ½ inch hog ring that facilitates socket change. The 20 volt battery ensures maximum performance and long life. The wrench is ergonomically designed with an overmold grip for automotive industry with a chemical resistant casing. It is only 9.9 inches long this makes this tool highly manoeuvrable.
PORTER-CABLE PCC740B has a chemical resistant housing that makes it perfect for industries that use resins, varnishes, oils. The overmold grip gives the operator a better control of the tool while turning fasteners on wood, construction or metal. The ½ inch hog ring helps easy socket change making it a versatile tool. The LED lights light up dark corners and narrow spaces for better visibility. The 1650 RPM let the user tighten or loosen the fasteners quickly and easily.
The cordless PORTER-CABLE PCC740B utilises a 20 volt battery and has a ½ inch anvil size. It delivers a 2500 IPM, a no load speed of 1700 RPM and a maximum torque of 330 feet-pound. The tool is 6.6 inches long and 4.6 pounds in weight.
This PORTER-CABLE PCC740B is a bare tool that comes with a limited 3 year warranty, one year free service and 90 days money back guarantee.
- Maximum torque of 330 feet-pound
- 1700 RPM
- Variable speed
- Battery does not make enough power
12. Ryobi P1833
RYOBI makes power tools and outdoor tools that are affordable with features sought after by value and quality conscious professionals. The Ryobi 18 volt ONE+ system, is a collection of 100 products that delivers versatility. The lithium-ion technology powers the user through projects such as plumbing, lighting, fastening, etc. All the RYOBI tools use the 18 volt battery platform for its new products. These batteries fit the original line of Ryobi tools designed in 1996. From recreation, hobby or jobsite be the proud owner of ONE + range.
Design and Build
Ryobi P1833 is a three speed ½ inch impact wrench that produce 300 feet-pound of torque at 3200 IPM for heavy applications. The three speed selector let’s you choose between speeds giving you better control and a wide range of fastening applications.
The 3 speeds range between 0-2900 RPM, 0-1800 RPM for precision fastening and 0-2300 RPM for a controlled driving depth and precise tension in the fastener. The Tri-LED helps improve work area visibility. The ½ inch square detent pin is for secure socket retention.
The new and improved overmold helps a better and nonslip grip. It is powered by a 4Ah lithium-ion battery that makes to tool last four times longer and lighter than tools that use NiCd batteries. There is a fuel gauge that indicates the amount of charge left. The dual chemistry charger powers up the battery in less than ½ an hour.
The indicator lights show the battery status while the temperature LED indicate if the battery is hot or cold. The batteries that are stored on the charger not only get charged but are also conditioned for performance. Besides the maintenance mode there is an energy saver mode that maximise battery life.
The Ryobi is perfect for heavy duty turning applications. The LED lights let you see in dimly lit places while the battery indicator let’s you know the charge left of the tool. The three speeds lend themselves to varying applications.
The tool gives 300 feet-pound of torque at 3200 IPM. The selector delivers three speeds at 0-2900 RPM, 0-1800 RPM and 0-2300 RPM.
The tool comes with a battery and a 3 year warranty.
- The universal Ryobi 18 volt ONE+ system
- Three speeds
- LED lights
- Very noisy
13. DEWALT DC820B
The DEWALT is a leading manufacturer of power tools and accessories for industry. They make corded and cordless tools such as drills routers, planers, grinders, saws, lasers, generators, etc. They also make abrasives, drill bits, blades and other screw driving accessories. Dewalt has a international presence with locations around the world that not only manufacture but also extend a repair and service network.
Design and Build
DEWALT DC820B comes with detent pin that securely grips the bit and won’t let it fall out. It has a high power motor that delivers a torque of 150 feet-pound. The impactor turns at a variable speed of 1650 RPM hammering out 2600 IPM. The motor turning at a variable speed comes with an electric brake for control and precision. The tool has a magnesium gear box with an all metal transmission for better durability. The LED light comes on with a 20 second delay for better visibility in narrow and dimly lit work area.
The DEWALT DC820B is used by professionals in the heavy equipment, automotive, construction, maintenance, repair, etc., industry. The tools required high torque output to deliver a reactionless tightening. Such smooth transfer of kinetic energy reduces the noise levels emitted by the tool. This tool has a small torque to weight ratio for a smooth impulse. The tool is used to turn nuts, bolts, lug nuts and similar small and large fasteners.
This the DEWALT DC820B belongs to the 20V MAX series. The tool is 5.75 inches long and 3.4 pounds. It has a detent pin anvil with half inch square drive powered by a lithium-ion battery. The drive delivers a 150 feet-pound with a no load speed between 0-2300 RPM that makes impacts between 0-2700 IPM.
DEWALT DC820B has a 20 volt, lithium-ion battery-powered ½ inch wrench with an anvil in a shape of anvil. This is just a bare tool offer, the batteries are sold separately.
- Fastening torque 150 feet-pound
- Half inch square drive
- Half inch detent pin anvil
- Pistol grip on the wrench
- Disappointing torque output
Tradespro is a well known brand by Alltrade Tools. The company was established in 1979, since then they have progressed to becoming the world leaders in designing and manufacturing of tools that meet and exceed customers expectations for durable dependable quality service. These tools match and exceed every standard of performance and durability.
Design and Build
The 837212 is a 24 volt, half inch drive that drives this cordless wrench. It is a an excellent portable alternative to pneumatic wrenches. It provides a 240 feet-pound of torque to loosen the most stubborn fasteners. It delivers variable speeds to deliver 4400 IPM. The tool has a shock absorbing grip that reduces vibrations. There is a case for storage, charger and battery. To charge the unit simply dock it into the charger port. In fact it is a safe secure was to store the tool between drives. The battery recharges while the tool is ready for use unless disconnected for storage.
The high torque tool to break loose any fasteners has a shock-absorbing grip. The tool is not meant for heavy duty continuous use such as in garages, construction, etc. It is ideal for home garage, driveway, etc. It is a cordless design that frees you from sockets and compressors. The tool is handy for carpentry and metal works. You can also use a variety drive impact extension bars.
The Trades Pro 837212 has a half inch impact driver that generates a torque of 240 foot-pound that makes 4400 Impacts Per Minute. They are powered by a 24 volt Ni-Cad battery that recharge in 3-5 hours. The pistol shaped tool is 4.24 inches by 15.49 inches by 11.49 inches in width length and height.
Trades Pro 837212 is delivered as the tool and battery with a year long warranty.
- Cordless impact wrench
- 240 feet-pound of torque
- 24 volt Ni-Cad battery
- variable speeds to deliver 4400 IPM
- Case to store the tool and charger
- Battery recharging dock
- Fails to deliver the said performance
15. OEM TOOLS 24662
OEMTOOLS are a staple in every home with their automotive, speciality and hand tools. They are a well established name due to years of producing dependable products and customer service.
Design and Build
The OEMTOOLS 24662 is a 20 volt lithium-ion battery with a half inch drive. The fast charger comes with an optimisation feature and an automatic shutdown to save electricity and prevent overcharging. This prolongs battery life. The battery has indicator lights that turn green in an hour. There is an inch wide ball detent drive with heat treated anvil delivers variable speeds between zero to 2200 RPM. While turning the hammer makes an impact between zero to 2900 IPM. The anvil produces a torque of 200 feet-pound when turning clockwise and 240 feet-pound when turning anticlockwise. The motor has an electric brake and a forward and backward direction switch.
The OEMTOOLS W4662 is used to loosen or tighten bolts and nuts. They find application in body shop maintenance, automotive repair and other applications. The high capacity 2Ah lithium-ion battery that charges quickly and the charge lasts longer. It powers the tool enough get the job done. The electric brake is to stop the tool in the event of an overload. The non-slip grip with an ergonomically designed pistol shaped tool reduces fatigue on continuous jobs. The aluminium die cast body offers durability and strength.
The OEMTOOLS W4662 has a half inch ball detent anvil that is heat treated. The tool delivers a variable speed between 0-2200 RPM delivering impacts between 0-2900 IPM. The tool delivers a maximum torque of 200 feet-pound in the forward direction and 240 feet-pound in the reverse direction.
The OEMTOOLS W4662 comes with a 2.0Ah Lithium-Ion slide-on battery and a diagnostic battery charger. This tool comes with a one year warranty.
- Diagnostic battery charger
- Battery optimization features
- Electric brake
- Overload protection and automatic shutdown
- 0Ah Lithium-Ion slide-on battery
- Variable speed between 0-2200 RPM
- Delivers impacts between 0-2900 IPM
- The battery died