500SP DRILL DOCTOR DRILL BIT SHARPENER

Features: Sharpens from 3/32 inch to 1/2 inch (2.5mm to 13mm) 42-1. A-Z letter size drill capacity. Conventional (twist), cobalt, TiN and masonry bits. 118° or 135° selectable sharpening angle. Sharpens split point bits. Sharpening time: 30-90 seconds depending on bit size and amount of wear.