Cordless Impact Wrenches, Cordless Shear Bolt Wrench, Drive Size 1/2 In., Drive Configuration Straight, Max. Torque 48 ft.-lb., Battery Included, Voltage 14.4, Series Standard, Cordless Tool Battery Type Li-Ion, Brushless Motor No, Anvil Impact Action Mechanical, Max. Blows per Minute 3200, Max. No Load RPM 2200, Cordless, Handle Type Pistol Grip, Battery Capacity 3.0Ah, Tool Length 14 In., Tool Weight 5 lb., Clutch Style Anvil, Battery Included 13P981, Battery Pack Replacement 13P981

We have nine different cordless high torque impact wrenches from eight different manufacturers, including a couple of the tool-truck brands. Snap-on declined to participate in the best cordless impact wrench shootout, so their placement will remain a mystery. Maybe you can ask your local driver where they would fall. Back to the ones who did enter their trusty steeds.

Leading the pack in driving the weight up the scale is the Milwaukee 2767 (Gen 2) cordless impact wrench. While all the others can’t max the scale with 50-pounds atop, the 2767 can. In fact, we had to add 10 more pounds, a total of 60, and the Milwaukee 2767 still drove it the majority of the way. DeWALT and the Ingersoll Rand followed a pretty close second at 94% and 92% of the Milwaukee in the power category.

L wrench Allen key A wrench used to turn screw or bolt heads designed with a hexagonal socket (recess) to receive the wrench. The wrenches come in two common forms: L-shaped and T-handles. The L-shaped wrenches are formed from hexagonal wire stock, while the T-handles are the same hex wire stock with a metal or plastic handle attached to the end. There are also indexable-driver-bits that can be used in indexable screwdrivers. keys
A reliable cordless impact wrench from Grainger can help you get the big jobs done whether you work in construction, automotive, or another industry that requires powerful torque. New battery technology helps provide cordless impact wrenches with consistent power and quick recharge. Choose from the brands you use everyday and add this valuable tool to your toolbox. Find a cordless impact wrench that can fit your applications at Grainger.Close
Old English wrencan "to twist," from Proto-Germanic *wrankijanan (cf. Old High German renken, German renken "to twist, wrench," Old English wringan "to wring"), from PIE *wreng- "to turn" (cf. Sanskrit vrnakti "turns, twists," Lithuanian rengtis "to grow crooked, to writhe"), nasalized variant of *werg- "to turn" (cf. Latin vergere "to turn, tend toward"), from root *wer- (3) "to turn, bend" (see versus). Related: Wrenched, wrenching.

When it comes to the Makita XWT08, you can’t go wrong with this purchase. While it finished sixth with 78.7 points, only nine points separated 2nd to 6th. If you are Makita fan, then you’ll be proud to own the XWT08 as well. Power is ample, and it finished 2nd in real-world testing, with the repetitive power (speed) I-beam test, running off all 10 nuts in just 12.6 seconds.
Don't settle for less. Ingersoll Rand cordless and pneumatic impact wrenches are highly regarded by professionals everywhere, whether for automotive services or industrial production. Our advanced engineering and excellent manufacturing standards are often imitated, but never duplicated. Ingersoll Rand impact wrenches are well known for their durability and compact profile, delivering rugged reliability and the best power-to-weight ratios on the market. Our industrial production class impact wrenches have an innovative ergonomic design and are manufactured using a proprietary hardening and treatment process…all adding up to the longest lasting, hardest hitting impact tools in the business.

Tim Johnson Having a love of automobiles that stems from his father's racing days, Tim has spent a lifetime around cars and trucks. From restoring and renovating them as well as fixing them when they break, Tim always has a tool handy. He currently resides in central Florida with his wife and 5 kids where he divides his time as mentor, devoted father, loving husband and jungle gym.

I bought this on a whim when I walked by it at my neighborhood Denver Walmart. I am a professional mechanic, and this tool has been perfect for light to heavy workload. Using it in a shop where I need it for at least ten cars a day, It works great for every task, especially taking lug nuts off of wheels. I did break it within a year, however, which is Campbell Hausfeld's factory warranty, and I contacted them and I got a completely free replacement, and really great service in the process. No, it's not the absolute best impact wrench, but it is worth much more than the price, as I have had many other brands for way too much money, and this one beats all of them that were worth even up to 300 bucks. Above all, the service and the warranty were the best parts of my experience, and I highly recommend it.
Was anemic at best, 500 ftlbs rating, apparently not on the one I purchased. The metal housing between the CH logo and the socket connection nub is forms sheet steel. Not a cast alum like on a normal impact hammer, so if you drop this more than 12'' onto concrete, it bends the thin metal housing and the tool no longer rotates. Either install padding and carpet in your garage, or look for another tool.

chain wrench A self-tightening wrench with either a chain or strap of metal, leather, or rubber attached to a handle, used to grip and turn smooth cylindrical objects (such as automotive oil filters). It relies entirely on friction between the strap or chain and the object to be manipulated. Similar to a pipe wrench, but uses a chain similar to a drive chain or strap, instead of an adjustable jaw. The links of the chain have extended pegs which fit into grooves in the front of the handle, with one end of the chain attached permanently to the handle. This is used in situations where pipe wrenches cannot maintain a proper grip on an object such as a wet or oily pipe. Larger versions of chain wrenches are sometimes known as "bull tongs" and are used with large diameter pipe such as is used deep wells. specialty
The 2461-20 1/4 in. Impact Wrench is the The 2461-20 1/4 in. Impact Wrench is the ideal fastening tool for work in confined spaces. The forged steel impact mechanism provides maximum durability. REDLITHIUM Battery Technology outperforms the competition. Additionally an on-board battery Fuel gauge displays remaining run time.  More + Product Details Close
For more than 100 years, professionals have relied on Ingersoll Rand for quality and performance on the toughest jobs. Our advanced engineering and manufacturing have a standard of excellence often copied, but never matched. When it comes to assembly tools, industrial tools, cordless tools and vehicle service tools, don't settle for less. Count on genuine Ingersoll Rand tools, accessories, and equipment.
Inside the tool is a rotating mass. A cordless impact wrench uses batteries to generate power. The motor builds up energy using the rotation and then pushes it into an anvil that’s located at the end of the tool. This creates an enormous amount of torque, more than can be produced by any human. The mass, which is shaped like a hammer in the best cordless impact wrenches, continues to rotate, so the operator only feels a tiny amount of the impact.
Open-end and Flat Wrenches. The most basic type of wrench, open-end and flat wrenches have open jaws that slip onto nuts and bolts. Because they can be slim and short, these wrenches are especially useful in tight spaces. They’re not adjustable, so they’re sold in wrench sets of all sizes. They’re available in both SAE sizes, which are expressed in fractions of an inch, and in metric sizes. 
This 2767 Gen 2 delivers the power and does it over and over, without a hiccup. Added features, such as the bolt removal mode, set apart the Milwaukee Gen 2 from the rest. Earning 97.6 points from a possible 100, this second generation high torque impact from Milwaukee beat 2nd by more than 11 points. The added LED worklight, shining from the battery area onto the work surface is a nice feature as well. At only $449 and a 5-year warranty, this also makes it the best value as well.
Just because you have the most powerful cordless impact wrench, it doesn’t mean it will last forever. While it doesn’t guarantee longevity or durability, it is nice to know that tool companies stand behind their tools. The New Milwaukee M18 FUEL Impact Wrench secures the top spot including warranties with 5-years of coverage on both of their high-torque impacts (2763 and 2767). Four manufacturers include 3-year warranties: DeWalt, Ingersoll Rand, MAC, and Makita. Matco Tools is the bottom-dweller here with just an 18-month warranty, according to their customer support center.
Get your DIY projects done faster and easier with the Campbell Hausfeld Air Impact Wrench. This tool uses air compression to generate up to 550 ft-lbs of torque, making light of typically labor-intensive tasks. With this automotive wrench, you can rotate your car's tires, replace lawnmower blades or repair brakes in a fraction of the time it normally takes with hand tools. This 1/2 inch wrench features a soft comfort grip to help absorb shock and reduce fatigue for long-lasting operation. Additionally, a twin hammer mechanism helps reduce vibration for increased accuracy and precision. The item is recommended for use with an air compressor with a minimum 8-gallon capacity. It is not intended for assembly line application or commercial usage.
In operation, a rotating mass is accelerated by the motor, storing energy, then suddenly connected to the output shaft (the anvil), creating a high-torque impact. The hammer mechanism is designed such that after delivering the impact, the hammer is again allowed to spin freely, and does not stay locked. With this design, the only reaction force applied to the body of the tool is the motor accelerating the hammer, and thus the operator feels very little torque, even though a very high peak torque is delivered to the socket. (This is similar to a conventional hammer, where the user applies a small, constant force to swing the hammer, which generates a very large impulse when the hammer strikes an object.) The hammer design requires a certain minimum torque before the hammer is allowed to spin separately from the anvil, causing the tool to stop hammering and instead smoothly drive the fastener if only low torque is needed, rapidly installing/removing the fastener.
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