The AIRCAT 1/4” Straight Die Grinder, No. 6260, incorporates a full 1hp, 22,000 rpm motor that provides non-stall operation and rapid material removal. The trigger is designed to provide comfort and convenience, and the composite handles insulate the operator's hand from the effects of cold air. The patented muffler system reduces noise levels to 82 dBA, and vibrations are low.