Wera
Wera Tri-Wing Screwdriver Bit, TW4 Tip
Part No.
05066766001
Procurement Intelligence
Wera Tri-Wing TW4 driver bit belongs to Wera's precision screwdriver bit portfolio, designed for tri-wing fasteners commonly found in electronics, aerospace, and medical device assemblies. This is a replaceable bit insert for hex-shank drivers or multi-bit sets. Verify OEM specification compatibility and bit material hardness (tool steel grade) before bulk procurement.
Electronics and aerospace fastening
Before ordering — verify:
| ☐ | Fastener compatibility verification |
| ☐ | Hex shank configuration |
| ☐ | Bit hardness grade |