897/4 R SB Rapidaptor BiTorsion Universal Bit Holder, 1/4" x 75 mm Other Tools Test clamps are detachable

Test clamps are detachable

punch and draw stud required for operation | Replacement for punch unit model number 60048 | Can be use with hand or hydraulic drivers | Punch up to 14 gauge mild steel | Align accurately and produce burr-free holesAmazon

about 1/8-inch in diameter

Metric Size(s) (mm): 8 x 9

(578 N) average breaking strength

897/4 R SB Rapidaptor BiTorsion Universal Bit Holder, 1/4" x 75 mm Other Tools Test clamps are detachableUniversal 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