05071077001 Wera 3840/1 TS Stainless Steel Bit Description

05071077001 Wera 3840/1 TS Stainless Steel Bit is a high quality bit made out of stainless steel for hexagon socket screws. Wera 3840/1 TS Stainless Steel Bits 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.