Which Drill Bit Sharpener is Best?

Drill Bit Sharpeners
Which Drill Bit Sharpener is Best?
 

Drill bit sharpeners tested by Project Farm:

  • Work Sharp Drill Doctor 750x,
  • Chicago Electric (Harbor Freight),
  • General Tools,
  • Drill Master,
  • Goodsmann, and
  • Bosch.

All sharpeners purchased on Amazon or at Harbor Freight.

All twist drills were tested for drilling performance once sharpened.