CP7773 Chicago Pneumatic 1″ Impact Wrench

£356.74 Ex VAT

: £713.47

(£428.09 Inc VAT)

The CP7773 is a compact and powerful 1″ pistol impact wrench from Chicago Pneumatic. Very high powered at 1627 Nm but compact at only 9.2″ in length and weighing 5.5kg. Featuring a twin hammer clutch and a combined power regulator with forward/reverse.

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Frequently Bought Together

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  • Good protection against corrosion
  • High pressure and impact resistant
  • Non toxic
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Download - Chicago Pneumatic CP7773 Operators Manual
Download - Chicago Pneumatic CP7773 Parts Breakdown/Diagram
EAN: 015451566173 SKU: 8941077730 Category: Tag:
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Product Details

  • Ideal for General Maintenance applications
  • Powerful motor and durable clutch
  • Operator comfort due to reduced noise level


  • 1″ pistol impact wrench with ring retainer
  • Twin hammer clutch
  • High power: 1200 ft.lbs (1627 Nm)
  • Compact size with only 12,1 lbs (5.25 kg)
  • Combined power regulator with forward/reverse

Technical Specification

Part number8941077730
Actual air consumption14.2 l/s30 cfm
Air inlet thread size3/8 "
Average air consumption3.5 l/s7.5 cfm
Blows per minute900
Clutch typeTwin hammer
European StandardsEN ISO 11148-6:2013
Free speed6300 rpm
Handle typePistol
Length234 mm9.2 "
Maximum Torque (reverse)1630 Nm1200 ft.lbs
Min. hose size13 mm1/2 "
Net weight5 1/2 kg12.05 lb
Power/weight ratio296.4 Nm/kg99.6 ft.lb/lb
Side to center45 mm1.8 "
Socket retainerFriction ring
Sound Power107 db(A)
Sound pressure96 db(A)
Square drive1 "
Vibration10.4 m/s²
Vibration ISOISO-28927-2
Vibration uncertainty (K)4.2 m/s²
Working Torque Range (fwd)136 - 1,288 Nm100 - 950 ft.lbs

Chicago Pneumatic CP7773 1" Air Impact Wrench

CP7773 Chicago Pneumatic 1" Impact Wrench

Maximum Torque (REV)

Tool Weight


Working Torque (FWD)

136 – 1288 Nm

£356.74 Excl. VAT

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