1/2" Sq. Drive Impact with 2" Extended Anvil - Pistol Type
Wespro heavy duty impacts are built with the highest quality materials. They are compact, ergonomically designed, and deliver high torque. Ideal for a wide range of general industrial and maintenance applications.


  • Built-in power regulator
  • Contoured comfort grip
  • External grease fitting to lubricate impact mechanism
  • High power-to-weight ratio
  • Steel hammer case
  • Twin-hammer mechanism
  • Twin regulator on reverse valve
Max. Torque ft.lb (Nm) 550 (745)
Drive Size in. 1/2
Style Pistol
Free Speed rpm 7,000
Hose Size in. (mm) 3/8 (9.5)
Length in. (mm) 9.1/4 (235)
Air Cons. cfm (cmm) 4 (0.11)
Noise Level dB(A) 103
Weight lbs (kgs) 6.0 (2.7)
Air Inlet (NPT) 1/4
Bolt Capacity in. (mm) 5/8 (16)
Vibration Level m/s² 4.6

Parts Breakdown