Chicago Pneumatic CP778 high speed pistol sander with 5" (125mm) pad. This air sander is with built in air regulator and variable speed throttle. Rugged, energy efficient 0.5 hp (370W) motor. Low vibration. Ideal compact tool for small jobs and difficult access areas. Excellent for paint removal, shaping filler patches, weld smoothing, and rust removal. Chicago Pneumatic is manufacturer of wide range professional air tools. Standard duty hi-speed sander with 5" (125mm) pad Built in air regulator and variable speed throttle Rugged, energy efficient 0.5 hp (370W) motor Low vibration. Ideal compact tool for small jobs and difficult access areas Excellent for paint removal, shaping filler patches, weld smoothing, and rust removal.