General description Sealey's Metric Socket Set includes 12 pieces designed for 3/8'' square drive applications. Manufactured from hardened and tempered high-grade Chrome Vanadium 6142 steel, this set is built for durability and professional use. The sockets feature a fully polished mirror finish that enhances resistance to corrosion and specially machined flutes that allow for use on up to 85% rounded fasteners, providing added strength and preventing damage to worn or rusted fixings. The set is supplied on a socket rail for easy organization and includes a knurled ring for extra grip, even with oily fingers. Technical specifications Contents: 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19mm Manufacturer Part Number (MPN): AK2741 EAN: 5054511012200 Net Weight: 0.43kg Other information Lifetime guarantee*