Product Description
WERA 057751 Bit-Box 20 BTZ PH - High quality BiTorsion bits for PH screws in a practical Bit-Box.
Come with an elastic torsion zone where kinetic energy is diverted to when peak loads prevail and a softer BiTorsion zone to prevent the bit tip from twisting during peak loads, significantly prolonging the product service life.
With "Take it easy" Toolfinder, colour coded according to profile and size stamp.
Tough viscous design for universal use; 1/4" hex, suitable for holders as per DIN ISO 1173-D 6.3.