Wera
Wera Square Screwdriver Bit, 89 mm Tip
Part No.
05134800001
Procurement Intelligence
This is a Wera Square (Robertson) Screwdriver Bit from their standard bit line, designed for square-drive fastener installation in assembly and maintenance applications. Critical verification: confirm the square drive size (likely #2 or #3) matches your fastener specifications, as Wera doesn't always specify this in part numbering.
Assembly and fastener driving
Before ordering — verify:
| ☐ | Square drive size confirmation |
| ☐ | Bit holder compatibility |
| ☐ | Material hardness grade |