from the series:SlimLine tiefgekröpfteheads(75°) Quality toolsof the highest quality:2x nickel,chrome1x Material:chrome vanadium;drop-forged,hardenedand temperedcarefully Thiskey setisverygood in the hand,nosharp corners and edges are, however,higherthan required byDIN/ISOKnitted inaccordance with DIN/ISO3318,thetransmissible torques