Screwdriver socket 1/2" for hex socket head screws with spherical head
Execution: DIN 7422, with ball retainer groove and knurling.
Chrome-vanadium steel, polished and chrome-plated, chrome vanadium steel tops, with TiN coating that provides more torque, corrosion resistance and minimizes Cam-Out effect.
With a spherical head.
* Non-standard quantity. * Non-standard quantity.