Comes with Torsion zone – where kinetic energy is diverted from peak loads – and softer BiTorsion zone to prevent the bit tip from twisting under peak loads. This greatly extends the product service life. Tough viscous, for universal use; 1/4 inch hexagon, suitable for holders as per DIN ISO 1173-D 6.3.
For slotted screws
Ductile and tough for hard materials
BiTorsion zone to absorb peak loads
1/4" hexagon drive (Wera connecting series 1)
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