Florida Pneumatic's Reactionless Air Ratchet, No. FP-728RW, incorporates a high-energy pin clutch impact mechanism that adds power and eliminates all torque reaction; ensuring that there is no risk of finger pinching or trapping of the hand. This air ratchet offers an unmatched maximum run down speed of 600 RPM and built-in speed/power regulator for use on sensitive fasteners. It weighs in at 2.4 lbs., has 80 ft./lbs. of maximum torque and internal silencing.