If you've ever busted a knuckle turning a wrench then this skull's for you. Bon Barde is the creator of this nifty little bit of "retooling". A cut here, some tool punching there, a little bit of dental work and VOILA! A chromed out way to remind that wrench who's knuckle is boss(and who the real tool is). Thanks for sharing more of your work with us, Bon!