*One-piece speed control lever. Hardened steel alloy cylinder.
*Perfectly-balanced Pad. Lightweight; Low profile; Ergonimic design.
*Small-grip model for more comfortable grip while sanding.
*True 10,000 RPM air motor has more power. Low sound and  less vibration add to the total ergonomic emphasis.
*3/32" Diameter orbit model for super-fine finishes. Tighter random circular and elliptical pattern to provide a higher degree of finish on wood, metal and composites.
*Rear exhaust.