Wera 056066, 800/1 BTZ Bits, 1 x 5.5 x 25 mm

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; ¼" hexagon, suitable for holders as per DIN ISO 1173-D 6.3.