Features and Benefits: Power: 0.4 HP and 25,000 RPM air motor results in faster material removal and the power you need for the toughest jobs. ; Lube Free Design: Eliminates oil contamination of the work environment. ; Ergonomic Design: Enhanced Grip Design, low-vibration, & low-profile throttle lever provides for extended run time without fatigue. Weighs only 1 Lb. ; Fast Changeovers: Spindle lock feature allows for faster abrasive changeovers, one less wrench required. ; Composite Housing: A contoured, composite housing protects you from even the harshest temperature changes. ; Access: Designed for tighter spaces, theres no project these tools cant handle.;