CP7731C Chicago Pneumatic 3/8″ Composite Stubby Impact Wrench

£125.00 Ex. VAT

(£150.00 Inc. VAT)

  • 2.1 lbs. – 1.0 Kg
  • 346 ft.lbs – 470 Nm of maximum torque in reverse
  • 4 1/4 in – 107 mm length
  • 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

Delivered within 3-4 business days

FREE delivery on this item

Frequently Bought Together

CPA1015 Chicago Pneumatic Air Tool & Air Line Oil - 120ml

  • Low temperature flow characteristics
  • Good protection against corrosion
  • High pressure and impact resistant
  • Non toxic

ATO500S Sealey High Performance Air Tool Oil - 500ml

Maintain your air tools with a quality high performance air tool oil containing mineral lubricants and detergents.

SA111 Sealey Mini In-Line Air Tool Oiler 1/4" BSP With Filler

Oil mist lubrication for all 1/4"BSP inlet tools

Use with Sealey air tool oil for best results.

Supplied with filler bottle.

Maximum Pressure: 120psi

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EAN: 015451761837 SKU: 8941077311 Category: Tag:
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Product Details

  • Best power to weight ratio: 346 ft-lbs / 470 Nm
  • Ultra compact
  • Easy to use
  • Durable

Technical Specification

Part number8941077311
Actual air consumption7.9 l/s17 cfm
Air inlet thread size1/4 "
Average air consumption2 l/s4.3 cfm
Blows per minute1400
Clutch typeSingle dog clutch
European StandardsEN ISO 11148-6:2013
Free speed9000 rpm
Handle typePistol
Length110 mm4.2 "
Maximum Torque (reverse)469 Nm470 ft.lbs
Min. hose size10 mm3/8 "
Net weight1 kg1.0 lb
Power/weight ratio469 Nm/kg346 ft.lb/lb
Socket retainerFriction ring
Sound Power107 db(A)
Sound pressure96 db(A)
Square drive3/8 "
Vibration10.33 m/s²
Vibration ISOISO-28927-2
Vibration uncertainty (K)1.38 m/s²
Working Torque Range (fwd)83 - 392 Nm61 - 289 ft.lbs

CP7731C Chicago Pneumatic 3/8" Composite Stubby Impact Wrench

Maximum Torque (REV)

470 Nm

Tool Weight


Working Torque (FWD)

83 – 392 Nm

£125 Excl. VAT