This 10-piece Tivoly impact extraction socket set is engineered for effortless removal of damaged nuts, bolts, screws and lag bolts. Each socket (Ø 10, 11, 13, 14, 16, 17 & 19 mm) features internal cutting-edge “bite” geometry machined in CrMo steel with a black phosphate finish for corrosion resistance. The set includes a 3/8″ square drive, 3/8″→1/2″ adapter, socket holder and extraction bar—all housed in a durable case for on-site use and transport.