The siegen 21 piece 1 2 drive hex socket set is a comprehensive professional socket set manufactured from hardened and heat treated chrome vanadium steel for exceptional durability. Fully polished with a mirror finish, this versatile set covers metric sizes from 10mm through to 32mm, making it suitable for a wide range of automotive, mechanical and general workshop applications. Part of the siegen by sealey range, this set delivers quality tools at competitive prices. The 72 tooth comfort grip ratchet wrench provides fine control in confined spaces, requiring just 5 degrees of swing arc to operate. The inclusion of 125mm and 250mm extension bars, along with a universal joint and adaptor, ensures you can access fasteners in awkward positions where a standard socket alone cannot reach. Ideal for professional mechanics, mobile engineers and trade workshops, this 1 2 square drive set handles medium to heavy duty fastening tasks with confidence. The robust storage case keeps all components organised and protected, making it practical for both workshop storage and mobile toolkits. Features and benefits bull chrome vanadium steel construction with heat treatment for long lasting performance bull 72 tooth ratchet mechanism for precise control in tight spaces bull comprehensive 10 32mm metric size range covers most common applications bull extension bars and universal joint improve access to recessed fasteners bull mirror polished finish resists corrosion and simplifies cleaning bull durable storage case protects tools and maintains organisation bull lifetime guarantee provides long term peace of mind specifications brand siegen contents 1 2sq drive standard sockets 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 21, 22, 24, 27, 30, 32mm, 1 2sq drive extension bars 125, 250mm, 1 2sq universal joint, 1 2sq drive adaptor, 1 2sq drive ratchet wrench nett weight 3.0kg model no. S01237