CP7748TL-2K Air Impact Wrench | 1/2" | 920ft.lbs | 8940173408 | by Chicago Pneumatic

Chicago Pneumatic

Please Call For Pricing and Availability
Please Call For Pricing and Availability


CP7748TL-2K - Torque Limited in forward and Extreme Torque in reverse + Modular and Convenient

Part number8940173408 
Handle typePistol 
Square drive1/2"
Working Torque Range (fwd)90-96 Nm66-70 
Working Torque Range (fwd)66-70 ft.lbs90-96 
Maximum Torque (reverse)1250 Nm920 ft.lbs
Maximum Torque (reverse)920 ft.lbs1250 Nm
Free speed8200 rpm
Blows per minute850 
Net weight5.3 lb2.4 kg
Net weight2.4 kg5.3 lb
Power/weight ratio520.8 Nm/kg174 ft.lb/lb
Power/weight ratio174 ft.lb/lb520.8 Nm/kg
Length9.8"250 mm
Length250 mm9.8"
Side to center38 mm1 1/2"
Side to center1 1/2"38 mm
Average air consumption5 1/2 cfm
Average air consumption2.5 l/s5 1/2 cfm
Actual air consumption22 cfm
Actual air consumption10 l/s22 cfm
Air inlet thread size0.25 "
Min. hose size10 mm3/8"
Min. hose size3/8"10 mm
Noise level86 db(A)
Sound Power97 db(A)
Vibration α (ISO-28927-2)4.8 m/s²
Vibration K (ISO-28927-2)1.5 m/s²
Socket retainerFriction ring 
Clutch typeTwin Hammer 


  • Torque limited in forward: 60/70 ft. Lbs. - 90/100 Nm
  • Full power in reverse
  • One Hand Operation: 2 power setting positions
  • Insulation and Comfort: Contoured comfort grip handle instead of TPR injected in handle
  • Low sound level
  • Suited for all light vehicle tire changing applications
  • Can be transportable as a tool box
  • Removable foam insert to be placed in a rolling cabinet drawer
  • High quality composite case supplied a bi-material handle and composite latches
  • Features

  • 1/2" composite impact wrench with friction ring socket retainer
  • 2 setting positions : one in Reverse and one Torque Limited in forward
  • 60/70 ft. lbs. - 90/100 Nm in torque limited position in forward
  • 920 ft.lbs - 1,250Nm of maximum torque in reverse
  • Aluminum clutch and rear housings
  • Thermo-plastic rubber injected in housing - Resistant to most chemicals used in workshops
  • Universal and durable twin hammer mechanism
  • Full teasing trigger
  • 360degree swivel air inlet
  • 3 Wheel Sockets included / 17 / 19 and 21 mm
  • 80 mm length, with anti-scratch protection, extra thin-walled for alloy rims, painted rims and polished cap nuts
  • High quality composite case supplied a bi-material handle and composite latches
  • The CP7748TL series is intended to be used as a snugging€ tool prior to final tightening with a calibrated torque wrench to reach the car manufacturer's specified torque rating for wheel assembly.
  • Torque results vary greatly depending on the type of wheel, air pressure, run time and many other factors.

  • For more information on the CP7748TL-2K impact wrench please call Zampini Industrial Group at 1-800-353-4676 and we will be happy to assist you.

    Established in 1901, Chicago Pneumatic Tools offers hundreds of quality air tools designed for a wide range of maintenance and production applications: impact wrenches, ratchet wrenches, screwdrivers, drills, grinders, sanders and polishers, cutting tools, and a whole lot more. Based on decades of expertise in providing the right tools, compressors or construction equipment for the toughest demands, CP understand the needs of the professionals for maintaining and repairing heavy equipment and machinery on-site or off-site.

    Zampini Industrial Group is proud to be a premier online supplier of Chicago Pneumatic Tools, and our numerous years representing the CP brand has provided us with a wide range of valuable application experiences that we use to help you get the perfect CP tool for your job!

    Zampini Industrial Group is a proud Chicago Pneumatic Distributor

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