JET Air Impact Wrench, 1/2" Drive Size, 680 Max Torque

Durable, quality tools that can withstand frequent and rigorous applications, the r6 series can handle 6 hour workdays and get the job done. twin hammer impact mechanism delivers balanced power lightweight aluminum construction reduces weight adjustable power regulator for variable forward power performance @ 90 psi. air inlet npt 1/4". min hose size 3/8"twin hammer impact mechanism delivers balanced power lightweight aluminum construction reduces weight adjustable power regulator for variable forward @ 90 psi. air inlet npt 1/4". min hose size 3/8"