General description For the removal of damaged, rusted, or rounded off nuts and bolts, as well as for extracting rusted screws in hard-to-reach places. This set includes a variety of sockets and bits designed for versatility and ease of use. Technical specifications 12 specialist sockets: 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, and 19mm x 3/8"D 4 x 36mm long bits: Phillips Ph2, Ph3; Flat 8, 10mm 2 x 80mm long bits: Phillips Ph2 and Flat 8mm Material: Sockets manufactured from chrome vanadium, bits from S2 steel Compatibility and accessories Can be used with an impact driver or with 3/8"D ratchets and power bars Includes an impact driver and a 5/16" bit adaptor Installation Packaged in a high-quality blow-moulded case with a metal clip EVA foam with a wipe-clean surface for easy maintenance Usage Ideal for removing damaged, rusted, or rounded nuts and bolts Effective for extracting screws in tight spaces Other information