JTC-3835 1/2"DR. HI-TORQUE ANGLE HEAD AIR IMPACT WRENCH
Quantity
Max. Torque:200 ft-lbs (271Nm) in reverse. 
Working Torque : 45 ~ 160 ft-lb (61~217 Nm) 
Impact per Min.: 2,100 
No-load speed: 6000 RPM +/-10% 
Recommend air pressure: 90 PSI (6.35 kgs) 
Air Inlet: 1/4" NPT (PT) 
Min. Hose Size: 3/8" (10 MM) I.D. 
Overall Length: 13.1" (332 MM) 
Weight: 4.3 LBS (1.98 KGS)