Hexagon Wrench Taper Head[[RD]] Long Length Micro Size Set MC-TMD EIGHT

The tapered head[[RD]] has improved durability and wear resistance so that it can be used for final tightening.10 to 20% torsional strength is higher than conventional ball end.Set Contents:1.27, 1.5, 2, 2.5, 3, 4(mm), hex key driver(0.89mm)Set Contents (piece):7Wrench: Special Alloy Steel, SNCM+V Special (hard chrome plating)Driver shaft: Special alloy steel, SNCM+V(black dye parker)Driver handle: Acetate resin(cellulose acetate)