I've been thinking about buying one of these but I don't know if they are just a gimmick. Also, if they genuinely work well how good do your bits need to be in the first place to be worth sharpening?

Sharpening a drill bit is rarely a second thought for most DIYers. It's straight out of the case, into a chuck and start drilling. But drill bits are not indestructible and are prone to wear and tear ...

(MENAFN- GetNews) Maintaining sharp tools is essential for both DIY enthusiasts and professional craftsmen. Among these tools, drill bits are essential for a variety of jobs from woodworking to ...

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 Old ...

Milwaukee Tool demonstrates its continued commitment to delivering productivity-enhancing accessory solutions with the introduction of their new Self-Sharpening Chisels and Next Generation SDS-Max ...