But, sometimes there is a better way. We're going to discuss several methods to drill and punch holes in sheet metal. Some of these methods can be used interchangeably, but this depends on the ...

[bitluni] took matters into his own hands and built this nifty DIY hole punch for light-gauge sheet metal. A little backstory will probably help understand why [bitluni] needs so many holes.

ROCKFORD — You know the hole punches we have in our offices to punch holes in paper? Take that concept and apply it to metal. For 104 years, that's been the function of the Roper Whitney No. 5 ...