1/2" DR. Twin Hammer Air Impact Wrench
* Square Drive:1/2"
* Capacity Bolt Size:5/8"(16MM)
* Free speed:7500Rpm
* Working torque:420Ft-lb(570N.m)
* Overall length:7.3"(185MM)
* Air Inlet:1/4"
* Air Hose:3/8 ID
* Avg.Air Consumption:5 cfm(142.5L/min)
* Sug.Air Comp:3HP
* Net weight:5.7Lbs(2.6Kgs)
* Recommended air pressure:90PSI(6.3Bar)
1) Hammer mechanism(Heat-treated)
2) Alloy steel cylinder stator, hammer, and anvil
3) Technical grade bearing, long working life
4) (Screened filer)air inlet keeps dirt and debris from damaging the tool