There’s nothing worse than having to dig through your toolbox for the right socket size. The Kusonkey Universal Socket ($10) eliminates all the hassle. It’s made up of 54 individual hardened steel spring pins that retract to take the shape of most objects. Whether you’re working with a hex nut or an eye hook, this guy will make quick work of most tasks. It works on nuts from 7-19mm or 1/4″-3/4″ basically taking the place of 8 sockets in your toolbox.