The best air impact wrench will loosen bolts you could never tackle by hand and offers super-fast tightening, too. See ...

Impact wrenches are necessary if you're lightening or loosening lots of nuts and bolts. If an electric unit is more your speed, here's how the brands stack up.

Craftsman's V20 1/2-inch impact wrench is a solid performer all-around. It's just one of those tools you should wait for to ...

I did so by setting my Craftsman torque wrench to 250-foot ... range power to make the M12 Stubby impact wrench incredibly useful. Of course, my hands-on testing didn’t conclude there.