This Draper HI-TORQ Metric Ratcheting Combination Spanner Set includes seven spanners, with sizes ranging from 8mm to 19mm. The spanners feature a 90-tooth ratchet mechanism with a 4-degree movement, allowing for use in tight spaces. The 12-point HI-TORQ® ring end provides optimal leverage, and the open end is set at a 15-degree angle. Forged from durable chrome vanadium steel, these spanners are hardened, tempered, fully polished, and mirror chrome plated for a robust finish. Ideal for automotive and agricultural trades.