Drill bit sharpener drill dia. /capacity 3/32 to 3/4 in. 2.5 to 19.0mm numbers 30 to 1 letters a to z max rpm 20 000 voltage 110 1.75 amps 1/7 hp sharpens dull or broken bits ideal for professional users features 115 to 140 degrees selectable sharpening angle grinding wheel type diamond 180 grit for use with standard and split point twist hss cobalt carbide tin and masonry bits ul listed includes 3/32 to 3/4 in chuck hard case

Drill bit sharpener grinding wheel dia 1 in drill dia/capacity 3/32 to 1/2 in 2.5 to 13.0mm max rpm 20 000 voltage 110 1.75 amps 1/7 hp features 118 or 135 deg selectable sharpening angle grinding wheel type diamond 180 grit for use with standard and split point twist hss cobalt carbide tin and masonary bits ul listed includes 3/32 to 1/2 in chuck