Screwdriver bit 3/8" 3 x60mm hex.
Screwdriver bit 3/8" for recessed hexagon screws, TiN coated, long version
Design: DIN 7422, made of chrome vanadium steel, with ball retaining groove, polished and chrome plated, with handy knurl, tips made of chrome vanadium steel, TiN coated, for higher torque, corrosion resistance and minimal cam-out effect.