Sharpen your drill bits in less than 30 seconds! This drill grinding attachment is the fastest, the most precise and the easiest to use on the market. This industrial quality tool has a capacity of 1/16" up to 3/4" with a precise concentricity within 0.001". Handwheel included for precise adjustment.
It aligns the drill bit automatically, you just have to :
- Insert the drill bit into the holder
- Sharpen one lip
- Sharpen the other lip