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?

Dull drill bits are not usually a type of tool that's worth buying used, unless you can sharpen them yourself. Many companies that sharpen drill bits use precision grinding machines, but there are ...

If you’re considering an electric drill bit sharpener that allows you to get the most out of your old drill bits, the Drill Doctor 750X deserves a close look. It works with bit sizes from 3/32 inch up ...

The professional-use Drill Doctor 750X sharpens standard twist and masonry bits from 3/32” to ¾”. The custom point angles can easily be set anywhere from 115 to 140 degrees.The adjustable material ...

Up until recently, though, my collection of drill bit sets was so large that I had duplicates and often triplicates of all the bit sizes I commonly used because my older bits were worn out, and in ...

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 ...