Item No.: H45B630

·Material:Cr-Mo,
·Size:10,11,12,13,14,15,16,17,19mm;
·1pc 8mm straight bar;
·For using with impact guns;
·Simply place socket on damaged or rounded nuts and bolt and turn with impact gun;
·The grip on fastener tightens as more torque is applied.
·Packing size: 18x13.5x5.3cm;Approx:750g/set.