are said to provide full contact between the driver and the entire recess in the screw or bolt. This lets fasteners be driven with higher torque and minimizes the risk of the driver damaging the ...

Thread the nut onto the bolt, hit it with 37 “ugga-duggas” and it’s all done, right? *insert buzzer here* Whoops! That’s a fail, and now you have a broken bolt. If you have been turning wrenches for a ...

Ever been strolling through a hardware store or perhaps an auto parts establishment and wondered of the meaning behind the markings on the hundreds of thousands of bolt heads on the shelf? Whether you ...

Your engine is only as good as the fasteners that hold it together. In fact, that's true of every-thing on your car. But how do you know what fastener is correct for a given application? Actually, ...

When your foot is blue and your motor is reaching for the moon, we know what you're thinking: It's a good thing this engine's rock solid. At least we hope that's true. And as important as good-quality ...

A torque wrench is a precision instrument designed to apply a specific amount of force to a fastener. Whether tightening head bolts on an automobile engine, lugs for tire and rim installation or ...

No matter your level of involvement with cars, it’s difficult to find a tool that positively affects your workflow more than an impact wrench. You can’t just grab the first thing you stumble upon and ...

We may receive a commission on purchases made from links. As the name implies, this particular impact wrench is designed to output a high level of torque both for fastening and removal with the ...

Automotive shops and tire makers increasingly warn that a quick re-torque after a short distance is as important as the ...

Does the average mechanic need a high-torque impact wrench? No. With how far cordless tools have come, a mid-torque or even a compact impact wrench is likely enough for 95 percent of the situations ...