Wera 3840/1 TS bits, stainless (05071071001)

Application: Hexagon socket screws Drive: 1/4" hexagon, suitable for DIN ISO 1173-D 6.3 bit holders Design: Hex-Plus, stainless steel for minimising rust, special torsion-style design to reduce premature wear. Take it easy tool finder: Output colour coding (blue = hexagon) and large stamp to enable the desired bit to be easily located.

High quality bits out of stainless steel for hexagon socket screws. Wera stainless are made out of stainless steel which prevents the formation of unsightly extraneous rust. The Hex-Plus profile offers a greater contact surface in the head of the screw. The notching effect is therefore reduced to a minimum and damage to the screw head more or less eliminated. Come with Torsion zone: Torsion bits take-up torque peaks and absorb them in the Torsion zone. This prevents premature wear and extends the service life of the bit. 1/4" hexagon, suitable for holders as per DIN ISO 1173-D 6.3.