Expert 12 piece set of open-ended spanners (metric). The open end spanners have an open end which is angled at 15° from the handle axis. They are forged in chrome vanadium surface with a high chrome finish. ISO 691, ISO 1711-1, ISO 3318, ISO 10102, DIN 3110. Features and Benefits • Metric open ended spanner set • Provides a wide range of sizes in a compact set • Chrome vanadium with high chrome finish Contents • 6x7mm • 8x9mm • 10x11mm • 12x13mm • 14x15mm • 16x17mm • 18x19mm • 21x23mm • 22x24mm • 26x28mm • 27x29mm • 30x32mm