Wera stainless steel bits are manufactured out of stainless steel so unsightly rust can be avoided. The stainless steel bits from Wera are vacuum ice-hardened and have the hardness and strength needed for screw connections. There are no limitations to the industrial applications they are suitable for.
3868/4 Square-Plus bits, stainless
- Solution to the extraneous rust problem: fasten stainless screws with stainless tools
- Suitable for square head socket screws
- 1/4" hexagon drive
- Suitable for AEG, ARO, Atlas-Copco, Biax, Black & Decker, Bosch, Buckeye Tools etc.
- Vacuum ice-hardened
Product features
Stainless Steel Bits

Screw stainless steel together with stainless steel!
Solution to the rust problem: screwdriving stainless steel together with stainless steel! Wera stainless steel tools are manufactured out of stainless steel so unsightly rust can be avoided.

Vacuum ice-hardened
The stainless steel tools from Wera are vacuum ice-hardened and have the hardness and strength needed for screw connections. There are no limitations to the industrial applications they are suitable for.

Product details
Facts and figures
Part number
05071097001
05071098001
05071099001
# 1
# 2
# 3
89
89
89
3 1/2"
3 1/2"
3 1/2"
4.5
5.0
5.5
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Product description
High quality bits out of stainless steel for square socket screws. Wera stainless are made out of stainless steel which prevents the formation of unsightly extraneous rust. ¼" hexagon, suitable for holders as per DIN ISO 1173-F 6.3.







