
System BiTorsion
Longer service life.
BiTorsion system – For longer service life
The effectiveness of the BiTorsion system comes from a combination of two shock-absorbing spring elements. Both, bits as well as holders have a cushioning torsion zone that diverts the kinetic energy away from the drive tip during peak loads. This greatly extends the product service life.

BiTorsion Phase 1
The torsion spring integrated into the unique BiTorsion holder absorbs lower levels of peak loads (Phase 1). Any overloading of this spring is effectively prevented by means of a supporting mechanism.
BiTorsion Phase 2
Higher peak loads are minimised through the torsion effect of the bit shaft (Phase 2).


BiTorsion Phase 1 & 2
The operating principle of the BiTorsion system is based on the combination of two shock-absorbing spring elements. Both bits and holders feature a resilient torsion zone that dissipates kinetic energy from the drive tip during peak loads.
BiTorsion
Wera BiTorsion – for longer service life. Two torsion zones in bit and holder absorb peak loads, protect the tool and increase durability in power tool applications.
System BiTorsion Tools
Bit-Check 30 BiTorsion 1, 30 pieces
30 pieces

Bit-Check 10 PZ BiTorsion 2, 10 pieces
10 pieces

Bit-Check 7 Diamond 1 SB

Bit-Check 30 Stainless 1, 30 pieces
30 pieces

Bit-Check 10 Zyklop Mini BiTorsion 1, 10 pieces
10 pieces

Bit-Box 20 BTZ PH

897/4 R Rapidaptor BiTorsion Universal Bit Holder
