Silverline 719770 Air Impact Wrench 13mm (1/2") - SIL719770
High power-to-weight ratio, forward and reverse gears, 4-position adjustable air/torque control and rocking dog clutch mechanism. Air consumption 4.0 cfm, torque 312Nm. Depth of body 170mm. Square shaft. Includes 6mm (1/4") bayonet quick connect.