Over the past few weeks we've looked at handy flexible hose clamp pliers, screw-holding screwdrivers and battery desulfators that rescue batteries from the dead. This week's cool tool, the nut and ...

Using a bolt, nut and screw gauge takes the guesswork out of your project, helping you quickly identify the exact size you need. What the science says about acetaminophen, pregnant mothers and autism ...

Got a pile of mixed hex nuts? Sort them in no time by printing [jonafriendj]’s nut sorter, which has options for pretty much any nut size you’d be after (it’s labeled metric, but actually includes ...