871/4 TORQ-SET® Mplus bits, 4 x 89 mm The Wera high quality bits for TORQ-SET® screws. The stronger flanks - when compared with the conventional TORQ-SET profile - result in 70% more breaking torque and thereby enhanced durability whilst at the same time providing a perfect fit in the screw head. " hexagon, suitable for holders as per DIN ISO 1173-F 6.3. For TORQ-SET® screws
Mplus for more breaking torque and longer service life
1/4" hexagon drive (Wera connecting series 4) Application: TORQ-SET® screws Drive 1/4" hexagon, suitable for DIN ISO 1173-F 6.3 bit holders Design Mplus for higher breaking torque and longer service life