Material selection and special forging process guarantee optimal functioning and long life.
With ejector and reversing lever for right-hand and left-hand threads, working arc 5°.
Standard:
Außenvierkant nach DIN 3120-A 10 mit federnder Kugel, für Innenvierkant nach DIN 3120-C 10 mit Rillen.
Material:
Chrome vanadium steel, chrome-plated.
Suitable for:
Manual use.
Square drive: 3/8 in
No. of teeth: 72