The Sealey 12 Piece Lock On Combination Spanner Set provides professional-grade metric spanners engineered for demanding trade applications. This comprehensive set features drop-forged Chrome Vanadium steel construction with hardening and tempering for exceptional strength and longevity. Each spanner features a fully polished micro satin finish that provides corrosion resistance and professional appearance. The 15° offset ring ends are designed to keep knuckles clear of obstructions when working in confined spaces, whilst the 35° angled offset open-end delivers improved access to awkward fasteners. This dual offset design makes the set particularly valuable for automotive mechanics, plant engineers and maintenance professionals working around engine bays or tight installations. A standout feature is the specially machined flutes within the ring end walls, enabling these spanners to grip and turn fasteners that are up to 85% rounded. This capability not only adds strength to the tool but crucially prevents further damage to worn or rusted fixings, making seized bolt removal significantly easier. The set includes twelve essential metric sizes from 8mm through to 19mm and comes supplied in a practical folding storage rack that keeps your tools organised and protected. Backed by a lifetime guarantee. Features and Benefits: • Drop-forged Chrome Vanadium steel for superior strength and durability • Specially machined flutes grip up to 85% rounded fasteners • 15° offset ring ends keep knuckles clear of obstructions • 35° angled open-end for improved access in tight spaces • Polished micro satin finish provides corrosion resistance • Folding storage rack keeps tools organised • Lifetime guarantee for long-term peace of mind Specifications: Brand: Premier Contents: 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19mm Nett Weight: 1.24kg

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