When you're hanging a picture or securing furniture, your first thought might be to grab a drill and make a hole in the wall. But what seems like a simple task could expose you to a hidden and often ...

If you've ever had trouble drilling a perfectly straight hole, the BullseyeBore is here to help. With three concentric laser rings, it not only helps you drill straight down, but also lets you know ...

If you're trying to drill perfectly perpendicular holes through a piece of wood and finding yourself continually frustrated, try one of these quick hacks. Got an old CD lying around? Of course you do ...

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 ...

Suppose you need to modify an enclosure by drilling a hole in it to install a drain (or for some other purpose). How can you do this in a way that leaves a perfect hole with a minimum of work? First, ...

Almost any general-purpose twist bit will do a decent job of drilling holes in metal. In fact, most drill bits labeled ...

Hands up: who has heard of extraordinary optical transmission? That’s what I thought. It’s quite simple: take a metal layer, thick enough that it is just barely opaque. Now, drill a bunch of holes in ...