Tough Wera bits prevent the tip from breaking prematurely. Z-bits usually are the bit for universal screwdriving applications.
857/1 Z Spanner bits
- For spanner screws
- Tough for hard materials
- Prevents premature breakage of the drive tip
- 1/4" hexagon drive (Wera connecting series 1)
Tough bits
Product details
Facts and figures
Part number
05057150001
05057151001
05057152001
05057153001
Tip size
4
6
8
10
Blade length mm
25
25
25
25
Blade length (inches) inch
1"
1"
1"
1"
Blade diameter mm
3.18
4.32
5.21
6.10
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Product description
High quality bits for spanner screws. Tough viscous for universal use. ¼" hexagon, suitable for holders as per DIN ISO 1173-D 6.3.
