' AIR NUT REMOVAL 1/2 1400 NM JUMBO HAMMER 1.21 Kg 1/2'' Short Impact Wrench - Jumbo Hammer Features: Composite Motor Housing One-Handed Forward / Backward Push Button Handle Exhaust (Muffler) Compact and Powerful model number. Free Speed (RPM) Anvil size inch (mm) Relaxation Torque (Max.) ft-lbs (Nm) Maximum Torque ft-lbs (Nm) Working Torque Range ft-lbs (Nm) Air intake (NPT) Hose Size ID inch (mm) Average Air Consumption CFM (L/Min) Length inch (mm) Weight lbs (Kg) SM-43-4015P2 10,000 1/2 (13) 1,033 (1,400) 700 (949) 25-350 (34-475) 1/4'' 3/8 (10) 4.9 (139) 4.7 (120) 2.67 (1.21)