General description These Draper HI-TORQ® metric extra-long double ring ratchet and fixed end spanners are designed for enhanced accessibility and efficiency in tight spaces. Made from chrome vanadium steel, they are hardened, tempered, fully polished, and mirror chrome plated for corrosion protection. The set includes popular sizes and is supplied in a convenient Tetron wallet. Technical specifications Material: Chrome vanadium steel Ratchet mechanism: 90-tooth with 4° movement Ring ends: 12-point HI-TORQ® Contents: 1 x 8mm - 237mm, 1 x 10mm - 295mm, 1 x 12mm - 331mm, 1 x 13mm - 351mm, 1 x 14mm - 371mm, 1 x 17mm - 412mm, 1 x 19mm - 423mm Usage These spanners are ideal for use in hard-to-reach areas, providing maximum leverage and preventing slipping or damage to fasteners.