The Sealey 12 Piece Combination Spanner Set delivers professional-grade metric spanners in a convenient storage module, ideal for workshops and mobile applications. Manufactured from drop-forged Chrome Vanadium steel, these spanners are hardened and tempered for lasting durability and finished with a black electrodeposition coating that provides excellent corrosion resistance. Each spanner features a 15° offset open-end combined with WallDrive® ring technology, designed to grip fasteners on the flat sides rather than the corners, reducing the risk of rounding. The long slim shaft design improves access in confined spaces, making these spanners particularly suitable for automotive work, machinery maintenance, and general engineering tasks. The set covers 12 essential metric sizes from 8mm through to 19mm, providing comprehensive coverage for most standard applications. All spanners are supplied in a purpose-designed EVA foam storage tray measuring 280 x 190 x 30mm, which keeps the tools