General description The Britool BRIE110300B is an 8 piece combination spanner set designed for durability and efficiency. This set includes spanners in the following sizes: 8, 10, 11, 13, 17, 19, 22, and 24mm. The spanners are forged from chrome vanadium steel and feature a high chrome finish for enhanced longevity. Technical specifications Material: Chrome vanadium steel Finish: High chrome Sizes included: 8mm, 10mm, 11mm, 13mm, 17mm, 19mm, 22mm, 24mm Ring spanner end: 12-point OGV® profile angled at 15° Open end angle: 15° from the handle axis Standards: ISO691, ISO 1711-1, ISO 3318, ISO 7738, DIN 3313