Tough Wera bits prevent the tip from breaking prematurely. Z-bits usually are the bit for universal screwdriving applications.
800/0 Micro bits for slotted screws
- For slotted screws
- Tough for hard materials
- 4 mm hexagonal drive
Tough bits

Product details
Facts and figures
Part number
05058104001
05058101001
05058105001
Blade thickness mm
0.3
0.40
0.50
Blade width mm
1.5
2.5
3.0
Blade length mm
30
30
30
Blade length (inches) inch
1 3/16"
1 3/16"
1 3/16"
Blade diameter mm
1.5
2.5
3.0
Add to watch list
Find out more about this product
Product description
Bits for slotted screws. Tough, for universal use. 4 mm hexagonal.
Sets with this tool:

21 pieces

21 pieces






