3M Pistol Grip Disc Sanders For Body Repair 33577.

Powerful .45 HP motor delivers up to 18,000 RPM
Weighs less than 1.5 lbs. for versatility and ease of use in tight spaces 
Balanced motor and comfortable molded pistol-style grip decrease vibration and noise
Variable speed control at the trigger increases operator precision for less rework
Excellent for use with 3M™ Cubitron™ II Fibre Roloc™ discs.