Chicago Pneumatic 7748 1/2" Composite Impact Wrench

The new Chicago Pneumatic CP7748 is a durable & powerful ½” impact wrench in the composite range. It’s an affordable tool yet very reliable for tire shops, general maintenance on vehicles and light industrial maintenance.

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

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

Specifications:

• Part number | 8941077480 
• Model | CP7748 
• Handle type | Pistol 
• Square drive | 1/2" 
• Working Torque Range (fwd) | 102-786 Nm 75-580 
• Maximum Torque (reverse) | 1250 Nm or 922 ft.lbs
• Free speed | 8200 rpm
• Blows per minute | 1200 
• Net weight | 2 kg 4.6 lb
• Power/weight ratio | 625 Nm/kg or 200.4 ft.lb/lb
• Length | 200 mm or 7.8"
• Side to center | 38 mm or 1 1/2"
• Average air consumption | 3 l/s or 6.2 cfm
• Actual air consumption | 12 l/s or 25 cfm
• Air inlet thread size | 1/4 "
• Min. hose size | 10 mm or 3/8"
• Noise level | 93 db(A)
• Sound Power | 104 db(A)
• Vibration α (ISO-28927-2) | 10.1 m/s²
• Vibration K (ISO-28927-2) | 2.34 m/s²