Four times the holes, four times the trouble. With the fate of repetitive motion injury looming due to the need to drill 1,200 holes, [bitluni] took matters into his own hands and built this nifty DIY ...
Almost any general-purpose twist bit will do a decent job of drilling holes in metal. In fact, most drill bits labeled ...
Mayhew’s new two-piece hammerless pin punch set features a design that lets users pull-back and release the tool, generating a maximum of 3,500 pounds of force in each ...