High quality open-end wrenches by YATO Set of 17 wrenches in sizes 8-32 mm plus case. • Designed for use in professional workshops under varying loads. • Comply with standards DIN 3113. • Made of chrome vanadium steel. • The keys have an aesthetically pleasing satin finish and a polished head . • The working plane is tilted by 15% (makes it easier to maneuver the wrench) • 12-angle endowrench end • Special gear profile 15% (without damaging the nut)• Satin finish to minimize slippage of wrench contaminated with oil • Rounded transition shapes between wrench head and handle polished head • wrenches wrench Drop-forged • Perfectly calibrated