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Jeaton Industrial Shop

Chicago Pneumatic CP734H Impact Wrench




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Chicago Pneumatic CP734H Impact Wrench


Chicago Pneumatic CP734H Impact Wrench is a 1/2″ impact wrench, designed for installing and removing threaded fasteners in wood, metal and plastic.



  • 1/2″ impact wrench for general maintenance with ring retainer
  • DYNA-PACT (Pin clutch) with oil bath
  • One-handed reverse button with 4 positive power settings
  • Compact and ergonomic with rubber grip
  • Through handle air exhaust and 360° air inlet swivel



  • General Maintenance
  • Clutch delivers smooth and comfortable operation
  • Robust housing and oil bath clutch provide durability
  • Versatile tool ideal for all general repairs and maintenance applications



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Additional information


191 mm

Net Weight

2.32 kg

Average air consumption

3.75 cfm

Actual air consumption

15 cfm

Air inlet thread size


Min. hose size

10 mm

Sound pressure

93 db(A)

Sound power

104 db (A)

Vibration ISO

ISO 28927-2


7.2 m/s²

Vibration uncertainty (K)

3.3 m/s²

Handle type


Square drive


Working Torque Range (fwd)

25-310 ft.lbs

Maximum Torque (reverse)

425 ft. lbs, 576 Nm

Free speed

8400 rpm

Blows per minute


Power/weight ratio

248.3 Nm/kg

Socket retainer

Friction ring

Clutch type

Pin clutch

European Standards

EN ISO 11148-6:2013