If you’re having trouble making straight holes with your handheld power drill, an old CD can make for a cheap and effective guide. You can buy a dedicated drill guide at your local hardware store, but ...

PITTSBURGH, Jan. 20, 2021 /PRNewswire/ -- "I wanted to create a way to help maintain a drill bit in a straight line," said an inventor, from Norton, Ohio, "so I invented the DRILL GUIDE. My design ...

It can be difficult to get a straight hole when using a hand drill. Some drills come with a level mounted on the back, but Popular Mechanics shares a few other tips for drilling straight. If you don't ...

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, ...

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’ve ever tried to drill a hole on an angle with a power drill, you’ve probably drilled some pretty shocking holes. To do it right, you really need some mechanical assistance, and this jig from ...

The straightness of a hole is a typical question in the course of any deep-hole drilling project. The industry standard guarantee for straightness is less than 0.001-in. run-out per inch given good ...

It is the mission of children on beaches around the world: to dig through the centre of the planet and come out the other side. But such an endeavour is far from simple. Earth isn’t just sand and ...