Cleco 1900 Series Cut-off Wheel Inline Horizontal Grinders feature a governed air motor that is controlled to maintain RPM under a heavy work load. Cleco 1900 Series Cut-off Wheel Inline Horizontal Grinders are designed to tackle the toughest material removal jobs due to its high output motor. Cleco 1900 Series Cut-off Wheel Inline Horizontal Grinders also feature a safety lock throttle lever that prevents accidental start-up.