Stainless steel has the property of not rusting. However, if tools made out of conventional steel are used for stainless steel components or screws, the particles left behind from these tools can adhere to the surface and then rust. This effect – known as extraneous rust – can impair the visual appearance and even cause structural damage that may result in expensive repair work. The wear particles that cause this rust effect can be prevented by using stainless steel tools.
3869/4 Nutsetters, stainless
- Solution to the extraneous rust problem: fasten stainless screws with stainless tools
- For hexagon headed screws
- Non-magnetic, with retaining spring, stainless steel against extraneous rust
- 1/4" hexagon drive (Wera connecting series 4)
- Suitable for AEG, ARO, Atlas-Copco, Biax, Black & Decker, Bosch, Buckeye Tools etc.
Product features
Extraneous rust

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
05071222001
05071223001
05071224001
05071225001
05071228001
7.0
8.0
10.0
13.0
-
-
-
-
-
3/8"
50.0
50.0
50.0
50.0
50.0
12.5
14.0
16.0
19.5
16.0
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Product description
High quality nutsetter out of stainless steel for hexagon head screws. Stainless to prevent the risk of extraneous rust. Non-magnetic design with retaining spring. 1/4" hexagon, suitable for holders as per, DIN ISO 1173-F 6.3.





