Britool BRIE111104B 7 piece set of short ratchet combination metric spanners, which provide better accessibility in confined spaces. The ratchets have a 5° increment and the OGV® ring profile maximises the contact surface with the nut for a longer lifetime. The open ends are angled at 15° from the handle (increment angle 30°). The direction is switched by turning the spanner. Forged in Chrome Vanadium steel with a high chrome finish. ISO 691 - ISO 1711-1. This set includes the following sizes:10, 12, 13, 14, 15, 17 and 19mm.