CP7739 Chicago Pneumatic 1/2″ Compact Impact Wrench

£163.20 Ex VAT

(£195.84 Inc VAT)

  • 1/2″ Compact impact wrench
  • Composite handle and magnesium clutch housing
  • 610 Nm Max in reverse
  • Lightweight and Low noise

Delivered within 3-4 business days

FREE delivery on this item

Frequently Bought Together

CPA1015 Chicago Pneumatic Air Tool & Air Line Oil - 125ml

  • Low temperature flow characteristics
  • Good protection against corrosion
  • High pressure and impact resistant
  • Non toxic
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EAN: 015451591304 SKU: 8941077390 Category: Tag:
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Product Details

  • Compact impact wrench
  • Twin hammer clutch
  • Composite handle and magnesium clutch housing
  • S2S technology and 3 positive power settings
  • Full power in reverse up to 450 ft-lbs (610 Nm)
  • lightweight and low noise level tool

Technical Specification

Part number8941077390
Actual air consumption9.4 l/s20 cfm
Air inlet thread size1/4 "
Average air consumption2.4 l/s5 cfm
Blows per minute1700
Clutch typeTwin hammer
European StandardsEN ISO 11148-6:2013
Free speed9900 rpm
Handle typePistol
Length163 mm6.4 "
Maximum Torque (reverse)610 Nm450 ft.lbs
Min. hose size10 mm3/8 "
Net weight1.2 kg2.78 lb
Power/weight ratio508.3 Nm/kg161.9 ft.lb/lb
Side to center26 mm1 "
Socket retainerFriction ring
Sound Power103 db(A)
Sound pressure92 db(A)
Square drive1/2 "
Vibration6.9 m/s²
Vibration ISOISO-28927-2
Vibration uncertainty (K)2 1/2 m/s²
Working Torque Range (fwd)68 - 414 Nm50 - 305 ft.lbs

CP7739 Chicago Pneumatic 1/2" Air Impact Wrench

CP7739 Chicago Pneumatic 1/2" Compact Impact Wrench

Maximum Torque (REV)

Tool Weight


Working Torque (FWD)

68 – 414 Nm

£163.20 Excl. VAT

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