Chicago Pneumatic Air Impact Wrench, Super Duty, Tool/Kit: Bare Tool, Series: Classic, Square Drive, 1/2 in Drive, 1020 bpm, 34 to 420 N-m, 8400 rpm, 3.75 cfm, 90 psi Air, 1/4 in NPTF in NPTF Air Inlet, 3/8 in Minimum Hose Size, Ergonomic/Pistol Grip, 93 dBA, 9.13 in Overall Length

ITEM FEATURES:

• DYNA-PACT oil bath clutch delivers smooth operation and extended durability
• One-hand push button forward reverse power regulator
• 4-positive power settings, ultimate power in reverse
• Handle exhaust with 360 deg air inlet swivel to prevent hose kinks
• 3.4 m/S2 vibration