CP7731 Chicago Pneumatic 3/8″ Stubby Impact Wrench

£120.00 Ex. VAT

(£144.00 Inc. VAT)

  • Best power to weight ratio: 306 ft-lbs / 415 Nm
  • Ultra compact
  • Easy to use
  • Durable

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: 015451720650 SKU: 8941077310 Category: Tag:
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Add-Ons & Alternatives...

  • 8940172290 Protective Cover for CP7731 and CP7732

    8940172290 Chicago Pneumatic Protective Boot for CP7731/CP7732

    £12.00 Ex. VAT

    (£14.40 Inc. VAT)

    Add to basket

Product Details

  • Steel front cover & Aluminum body
  • One hand operation forward – reverse by either left or right handed users
  • 3 setting positions
  • Length: 4.4″ = 112 mm as can size
  • Jumbo hammer

Technical Specification

Part number8941077310
Actual air consumption8.3 l/s18 cfm
Air inlet thread size1/4 "
Average air consumption2.1 l/s4.5 cfm
Blows per minute1200
Clutch typeSingle dog clutch
European StandardsEN ISO 11148-6:2013
Free speed6400 rpm
Handle typePistol
Length112 mm4.4 "
Maximum Torque (reverse)415 Nm305 ft.lbs
Min. hose size10 mm3/8 "
Net weight1.3 kg2.9 lb
Power/weight ratio319.2 Nm/kg105.5 ft.lb/lb
Side to center25 mm1 "
Socket retainerFriction ring
Sound Power104 db(A)
Sound pressure93 db(A)
Square drive3/8 "
Vibration8.5 m/s²
Vibration ISOISO-28927-2
Vibration uncertainty (K)1 1/2 m/s²
Working Torque Range (fwd)96 - 328 Nm71 - 240 ft.lbs

CP7731 Chicago Pneumatic 3/8" Stubby Impact Wrench

Maximum Torque (REV)

415 Nm

Tool Weight


Working Torque (FWD)

96 – 328 Nm

£120 Excl. VAT