This Draper Metric Combination Spanner Set features 11 expert quality combination spanners. They have been forged from chrome vanadium steel, hardened, tempered and chrome plated for corrosion protection. On one end is a Draper HI-TORQ ring end which has been offset at 15 degrees. The jaws are offset at 15 degrees and they come supplied in a tetron divided wallet with tie cord for protection. Includes: 11 x Spanners: 6, 7, 8, 9, 10, 11, 12, 13, 14, 17, 19mm.