Stens Chain Grinder / Maxx

120 volt; 2.8 amps; 2950 RPM; Built for high volume chain sharpeners; Cast aluminum base with built in light; Does not include 3/4" pitch adapter; Exclusive built-in self-chain tightening as grinder is brought down; Includes three grinding wheels, 1/8, 3/16 and 1/4", instruction manual and wheel dressing brick; MANUFACTURER'S WARRANTY APPLIES ? to ensure tool accuracy and personal safety, do not attempt to repair tools under warranty; Motor is non-reversing; Powerful motor and extremely easy-to-use controls; Professional quality