This is the most powerful 1" wrench for spring work, tractor pads, bus maintenance, and off-road and farm equipment work.

Square drive:1"
Bolt Capacity: 1-3/4" (45mm)
Free Speed: 3, 500rpm
Max Torque:1400ft-lb/1900n-m
Hammer Machanism: Swing hammer
Air Inlet(npt):1/2"
Air Hose(I.D.):1/2"
Avg. air consumption:12.5cfm/0.35m3/min
Sug. air consumption:5HP
Net Weight: 12.6kgs

Contents:
1pc-1"air impact wrench (Item No.HT-89500)
2pc-1"air impact sockets:38and41mm(1-1/2"and1-5/8")
1pc-blow mold case.
G.W./N.W.:28/26kgs
Q'ty/Carton:2pcs
Carton Measurement:56.5x27.5x30cm
Certification:CE