The new Chicago Pneumatic CP7731 is an ultra-compact and powerful ’’ metal impact wrench. At only 4.4" long (112 mm), this stubby impact wrench is ideal for very restricted areas, like transmission and engine work. Since this tool is shorter than your hand, anywhere your hand can fit, so can the CP7731! Small but also powerful, the CP7731 3/8" stubby impact offers excellent power-to-weight ratio but weighing only 2.9 lbs.(1.3 kg). Unique to this tool is the ability to quickly change this tool to be operated by a left or right handed mechanic. Additionally, CP7732 user-friendly features include a one hand operation trigger with 3 position settings in forward and reverse. It is a must have in every mechanics tool box to easily work in tight spaces that are unreachable with a standard impact wrench!
Durable
Easy to use
Ultra compact
Best power to weight ratio: 450 ft-lbs / 610 Nm
3 setting positions
Length: 4.4'' = 112 mm as can size
Steel front cover & Aluminum body
One hand operation forward – reverse by either left or right handed users
Specifications:
Handle typePistol
Square drive 3/8"
Working Torque Range (fwd)138-420 Nm102-310
Maximum Torque (reverse)563 Nm 415 ft.lbs
Free speed9000 rpm
Net weight1.3 kg2.9 lb
Length112 mm4.4"
Side to center2.5 mm1"
Average air consumption2.4 l/s5 cfm
Actual air consumption9 l/s19.6 cfm
Air inlet thread size0.25 "
Min. hose size10 mm3/8"
Noise level95 db(A)
Sound Power106 db(A)
Vibration α (ISO-28927-2)12.1 m/s²
Vibration K (ISO-28927-2)4.4 m/s²
Socket retainerFriction ring
Clutch typeSingle dog clutch industrial