Bits with reduced shaft diameter ensure that screws can be sunk without damaging the surface. This is particularly necessary in drywall construction applications.
855/1 RZ bits
- Suitable for Pozidriv screws
- With reduced shaft diameter
- Particularly suitable for drywall screws
- Tough for hard materials
- 1/4" hexagon drive (Wera connecting series 1)
Product features
Bits with reduced shaft diameter

Tough bits
Tough Wera bits prevent the tip from breaking prematurely. Z-bits usually are the bit for universal screwdriving applications.

Product details
Facts and figures
Part number
05135017001
05135003001
Tip size
PZ 1
PZ 2
Blade length mm
25
25
Blade length (inches) inch
1"
1"
Blade diameter mm
4.2
4.2
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Product description
High quality bits for Pozidriv* screws. Reduced shaft diameter for low-lying screw connections. Countersinking of screws without any surface damage. Especially for drywall construction and suitable for drywall screws. Pozidriv*. ¼" hexagon, suitable for holders as per DIN ISO 1173-D 6.3.




