Effectively, dull drill bits may shorten the lifespan of your machine. And whether you'd like to admit it or not, there can also be instances of broken drill bits, too (don't worry, we won't tell ...

Five abrasive belts come with the machine, from 120-grit to 6000-grit. ... They’re surprisingly easy to sharpen, and you only need a few helpful drill-bit-sharpening tools.

Milling machines are nice to have around for precisely drilling holes or removing unwanted material from a part. However, they can be expensive and may not get a lot of use, two reasons why a mill … ...

Now the Seattle tunnel boring machine is finally back on track. It just broken through an access repair tunnel and has since mined 73 feet since December 22. Related Story ...