Andrus Air Sharpener / Grinder

Andrus Air Sharpener keep your bits SHARP!

Uses Northern Industrial Tools 3/8" air drill, 2500 RPM, requires 4 CFM with 3/8" minimum hose diameter.
Also available without motor for $235.00
Price includes one 4" diameter flat emory wheel with 1/2" bore, for use on steel teeth, additional wheels available for $15.00

Diamond wheel for carbide $100.00 with 1/4" [4/16] Thick Diamond; not like most who offer only 1/16".