Wera
Wera Tri-Wing Screwdriver Bit, TW4 Tip
Part No.
066780
Procurement Intelligence
The Wera Tri-Wing TW4 is a precision driver bit from Wera's standard bit line, designed for tri-wing fastener applications in electronics and specialized equipment assembly. It installs into standard bit holders or screwdrivers. Verify tip geometry matches OEM tri-wing specifications to ensure proper engagement without fastener damage.
Electronics assembly tri-wing fasteners
Before ordering — verify:
| ☐ | Tip wear inspection |
| ☐ | Fastener compatibility |
| ☐ | Magnetic retention optional |