Draper Expert Hi-Torq® Metric Flexible Head Ratchet - 8241FMM/BK/7The Draper Expert HI TORQ metric flexible head ratchet combination spanners in this seven piece set are manufactured from hardened and tempered chrome vanadium steel, with black electroplating for corrosion protection. The 100 tooth ratchet mechanism enables 3. 6 movement and with a 180 flexible head and the open end set at 15, these spanners are ideal for use where theres limited space. The ring end is 12 point Draper Expert HI TORQ, providing a