The Wera BiTorsion Bits for Phillips 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 this significantly prolongs the product service life

For Phillips screws
BiTorsion zone to absorb peak loads
Considerable reduction in the risk of breakage, significant increase in service life
Ductile and tough for hard materials
1/4" hexagon drive (Wera connecting series 1)

Phillips screws Drive 1/4" hexagon, suitable for DIN ISO 1173-D 6.3 bit holders Design BiTorsion for long service life, extra-tough, for universal use. take it easy tool finder Output color coding (red = Phillips) and large stamp to enable the desired bit to be easily located.