General description The Laser Tools Damaged Nut/Bolt Extractor Set 12pc 7524 is a versatile kit designed to effectively remove rounded off hexagon fittings. The set includes cleverly designed hexagon bolt and nut extractor adaptor caps that fit over the damaged fixings, allowing for the use of standard 12 point sockets or ring wrenches. Technical specifications Sizes: 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, and 19mm Material: Specially hardened steel components finished in black Usable on up to 65% rounded nuts Usage To maximize the service life of the kit, it is important to follow the instructions for use carefully. The extractor caps are designed for use with 12 point sockets and wrenches, making them an essential tool for tackling damaged nuts and bolts.