Air Impact Wrench 1/2″

Model No:RP7451
Square Drive: 1/2″
Free Speed: 7500Rpm
Working Torque: 230ft-Lb, 310n.m
Capacity Bolt Size: 5/8″, 16mm
Air Inlet (Npt): 1/4″
Air Hose(Id): 3/8″
Avg.Air Consumption: 6.5cfm, 183.9 l/Min
Net Weight:2.2kg
Overall Length:185mm



  • Impact part, drive shaft, rotor are processed by Ipsen heat treatment equipment which we imported from Germany, ensuring a more durable wear, greatly extend the lifetime.
  • Composite gun body, light weight, not easy deformation, good air tightness.
  • POM blade and industrial P6 bearings, extend the lifetime.
  • High quality oiling bushing effectively extend the lifetime of anvil.
  • Could passed drop testing by 1 meter high.
  • 3-5 seconds to achieve the maximum torque.
  • 25 million screw life