“I don't think I could live without them." ...

A reader says this is the smallest open-end wrench in the world, with 0.005 in. across the flats on one end and 0.010 in. across the other. The human hair next to the wrench gives a comparative size.

A really solid deal on Milwaukee's 11-piece wrench set is live now at Home Depot's website, letting you snag the full set for half off its original sale price.

Time is money for a flat-rate auto mechanic, and for the DIY guy working on his car at home extra time isn't always an easy resource to come by. This fact brings us to the evolution of the basic open ...