Catalog number: ACHX-4015 Features: ●Sizes can be identified by color. ●Both ends are unpainted so that the painted parts do not get in the way when an electric screwdriver is attached. Applications: ●For turning hexagonal socket screws and hexagonal socket bolts Specifications: ●Face size (mm): 4 ●Total length (mm): 150 ●Shank diameter (mm): 6.35 Material/Finish: ●Chrome molybdenum vanadium steel
