Chicago Pneumatic CP7731C 3/8" Air Impact Wrench, Pistol Handle, Single Hammer

Chicago Pneumatic CP7731C 3/8" Air Impact Wrench, Pistol Handle, Single Hammer

• The Chicago Pneumatic CP7731C Impact Wrench delivers smooth operation and extended durability. It is a tool ideal for very restricted areas, like transmission and engine work. It features aluminum clutch housing, jumbo hammer mechanism and Steel motor for improved performance and strength. The single- hand behind the trigger operation and 2 positions in reverse/ forward (max and low torque) with full teasing trigger and socket retainer ring gives the operator convenient control of the forward/reverse power. The curved handle with Thermo-Plastic Rubber injected in composite housing offers a durable and comfortable grip. With 345 ft. lbs – 469 Nm of maximum torque in reverse, this impact wrench provides full power, and a working torque range of 61 to 289 ft./lbs. This product weighs 2.2 lbs., measures 4.2 inches long, and has a 3/8-inch square drive. 
• Features
  • Jumbo hammer mechanism
  • Steel motor
  • Aluminum clutch housing
  • Composite housing with curved handle with Thermo-Plastic Rubber injected
  • S2S 1 hand Forward Reverse operation
  • New power setting system 1 hand-operation behind the trigger
  • 2 positions in reverse max and lower torque
  • 2 positions in forward max and low torque
  • Socket retainer ring
  • Full teasing trigger
  • Ultra compact
  • Easy to use
  • Durable
• Description
  • Impact Wrench
  • Type: Ultra Compact
  • Drive Size: 3/8 Inch
  • Overall Size: 4.2 Inch Length
  • Torque Rating: 61 to 289 Foot-Pound (Forward)/345 Foot-Pound (Reverse)
  • Speed Rating: 9000 RPM
  • Air Consumption: 16.7 CFM (Load), 4.2 CFM (Average)
  • Weight: 2.2 Pound
  • Clutch Type: Single Dog Clutch
  • Handle Type: Pistol
  • Socket Retainer: Friction Ring
  • Hose Size: 3/8 Inch
  • Air Inlet: 1/4 Inch
  • Sound Pressure: 93 Decibel
  • Sound Power: 104 Decibel
  • Vibration Level: 10.33 Meter per Square Second
  • Vibration Uncertainty (K): 1.38 Meter per Square Second
  • Blows per Minute: 1400
  • Material: Aluminum (Housing)
  • Applicable Standard: ISO-28927-2
• Specification
  • Order Part Number: CP7731C
  • Item Description: 3/8" Pneumatic Impact Wrench - Stubby
  • MANUFACTURER: Chicago Pneumatic
  • MANUFACTURER PART NUMBER: 894-107-7311
  • Default Selling Unit: EA
  • Max working torque fwd.: 289 ft.lbf
  • Min working torque fwd.: 61.2 ft.lbf
  • Max torque reverse: 346 ft.lbf
  • Torque limited: No
  • Impact mechanism: Single hammer
  • Blow per minute: 1400
  • Output drive size (in): 3/8
  • Output drive type: Sq.
  • Side to Center: 1.26 in
  • Handle type: Pistol
  • Clutch lubrication type: Grease
  • Output retainer type: Friction ring
  • Starting system: Trigger
  • Length (L): 4.33 in
  • Weight: 2.2 lb.
  • Min hose diameter (16 ft. hose length): 0.38 in
  • Free Speed: 9000 rpm
  • Power weight ratio: 460 Nm/kg
  • Body: Composite
  • Clutch housing: Aluminum
  • Uncertainty vibration-K: 4.5 ft/s²
  • Vibration (m/s²): 10.33
  • Sound Pressure: 96 dB(A)
  • Sound Power: 107 dB(A)
  • ATEX: No
  • Air inlet thread size (in): 1/4
  • Max dynamic air working pressure: 91 psi