High quality YATO open-end wrenches. Set of 12 wrenches in sizes 8-24mm plus case. Designed for work in professional workshops under variable loads. Meet DIN 3113 standards. Made of chrome-vanadium steel. The wrenches have an aesthetic satin finish and a polished head. Working plane tilted by 15% (makes it easier to maneuver the wrench) 12-point wrench tip Special tooth profile increases the maximum tightening torque by 15% (without damaging the nut) Satin finish, minimizing slippage of the wrench contaminated with oil Rounded transition shapes between the wrench head and handle polished head Drop-forged wrenches Perfectly calibrated Package contents Satin open-end wrench 8 mm Satin open-end wrench 9 mm Satin open-end wrench 10 mm Satin open-end wrench 11 mm Satin open-end wrench 12 mm Satin open-end wrench 13 mm Satin open-end wrench 14 mm Satin open-end wrench 15 mm Satin open-end wrench 17 mm Wrench flat-eye wrench satin 19 mm flat-eye wrench satin 22 mm flat-eye wrench satin 24 mm Case