Chicago Pneumatic CP749-2 1/2" Pneumatic Impact Wrench W/2" Extension
Speed Free Speed 6400 rpm Design & Functions Impact mecanism Twin hammer Blow per minute 1320 Output drive size (in) 1/2 Output drive type Sq Handle type Pistol Clutch lubrication type Oil bath Output retainer type Friction ring Starting system Trigger Torque Max working torque fwd 450 ft.lbf Min working torque fwd 50.2 ft.lbf Max torque reverse 610 ft.lbf Torque limited No Noise & vibrations Uncertainty vibration-K 6.6 ft/s² Vibration (m/s²) 6.2 Sound Pressure 96 dB(A) Sound Power 107 dB(A) Size & Weight Length (L) 9.02 in Weight 5.73 lb Min hose diam (16 ft hose length) 0.38 in Min hose diam (5 m hose length) 10 mm Air information Air inlet thread size (in) 1/4 Max dynamic air working pressure 91 psi Power & Battery Power weight ratio 310 Nm/kg Material Body Aluminum Clutch housing Aluminum
