897/4 R Rapidaptor BiTorsion Universal Bit Holder, 1/4" x 75 mm Enerpac parts Protanium(R) steel means these are

Protanium(R) steel means these are the strongest ballpoint l-wrenches available

All components are forged from high quality Chrome Vanadium steel Meets or exceeds U

It has a mirror polished finish

37695 Diehead

897/4 R Rapidaptor BiTorsion Universal Bit Holder, 1/4" x 75 mm Enerpac parts Protanium(R) steel means these areUniversal holder for bits with " hexagon head drive as per DIN ISO 1173 C 6. 3 and E 6. 3 (ISO 1173). BiTorsion holders by Wera have a torsion spring that absorbs low peak loads during screwdriving jobs. The combined use with BiTorsion bits and their torsion zones extends the service life of the tool considerably. BiTorsion holders by Wera can, however, also be used with conventional bits. The Rapidaptor technology allows bits to be attached without