CP7748 Chicago Pneumatic 1/2" Impact Wrench

CP7748 Chicago Pneumatic 1/2" Impact Wrench

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  • £156.21 + VAT

CP7748 1/2" Impact Wrench


    CP7748 Benefits

  • Most powerful tool on the market in its class: 922 ft.lbs – 1250 Nm of maximum real torque in reverse
  • Best price to performance/durability ratio
  • Lightweight due to composite housing
  • Contoured comfort grip handle instead of TPR injected in handle
  • Smooth Forward / Reverse Switch on back
  • Suited for all maintenance applications: Light vehicle tire changing, General maintenance on vehicles and MRO applications

    CP7748 Features

  • 1/2" composite impact wrench
  • One handed forward/reverse
  • Full power in reverse: 922 ft. lb - 1250 Nm maximum real torque in reverse
  • 3 positions in forward: Low - 180 ft-lbs. / 245 Nm - Medium - 480 ft-lbs. / 650 Nm - High - 730 ft-lbs. / 990 Nm
  • Aluminum clutch & back housing
  • Friction ring socket retainer
  • Full teasing trigger
  • Curved to be more ergonomic, Smaller diameter to fit better in hand palm and to be optimum balanced
  • Handle with Thermo-Plastic Rubber injected in housing for a durable and comfortable grip; Resistant to most chemicals used in workshops
  • Twin hammer mechanism
  • 360° swivel air inlet
  • Composite housing
ModelCP7748 
Handle typePistol 
Square drive1/2"
Working Torque Range (fwd)102-786 Nm75-580 
Working Torque Range (fwd)75-580 ft.lbs102-786 
Maximum Torque (reverse)1250 Nm920 ft.lbs
Maximum Torque (reverse)920 ft.lbs1250 Nm
Free speed8200 rpm
Blows per minute1200 
Net weight4.6 lb2 kg
Net weight2 kg4.6 lb
Power/weight ratio625 Nm/kg200.4 ft.lb/lb
Power/weight ratio200.4 ft.lb/lb625 Nm/kg
Length7.8"200 mm
Length200 mm7.8"
Side to center38 mm1 1/2"
Side to center1 1/2"38 mm
Average air consumption6.2 cfm
Average air consumption3 l/s6.2 cfm
Actual air consumption25 cfm
Actual air consumption12 l/s25 cfm
Air inlet thread size0.25 "
Min. hose size10 mm3/8"
Min. hose size3/8"10 mm
Sound pressure93 db(A)
Sound Power104 db(A)
Vibration α (ISO-28927-2)10.1 m/s²
Vibration K (ISO-28927-2)2.34 m/s²
Socket retainerFriction ring 
Clutch typeTwin Hammer 
Box dimensions215*210*77 8,5*8,25*3,03
Box dimensions8,5*8,25*3,03215*210*77 
Over carton455*420*240 17,9*16,5*9,45
Over carton17,9*16,5*9,45455*420*240 


Tags: CP7748, Chicago Pneumatic, CP, Impact Wrench, 1/2", 0.5"