Cheap price large torque 1 in air impact wrench 193051

1 in air impact wrench description:

Free speed:3300RPM
Bolt capacity:50mm
Max torque:3800N.m
Air inlet:1/2"
Air pressure:8-12kg
Anvil length:8"
Moment bound:1300-3500N.m

1 in air impact wrench features:

1.Roking dog structure
2.One of the most popular wrenches in the market
3.Used in the maintenance of bus and general equipments of large machines.
4.Labor-saving.