These rural Californians voted for Trump. Now the land they love is in danger.

While you can sharpen every drill bit to one consistent angle, certain styles of bits work best at specific angles. It’s ...

When it comes to actually sharpening your bits, there are really only two main variables to keep track of: your drill point angle, and the length of each cutting edge.

Keep your drill bits cutting like new with the Drill Doctor ($129, Model 250), the first affordable drill-bit sharpener that gives professional results.

On a bench grinder, grind the plane iron’s bevel to an angle of approximately 25 degrees. ... They’re surprisingly easy to sharpen, and you only need a few helpful drill-bit-sharpening tools.

Drill bits are so cheap that when one is too chowdered up to keep working, we generally just toss it out. So you might expect a video on sharpening drill bits to be somewhat irrelevant, but [This O… ...

Yeah, I think it's like chainsaw chain. You will have those that treat bits as wear items and just buy new ones, then there are the "sharpener" people who buy something to do the work, then there ...