Images are examples, some edited with AI. The technical data are authoritative. AI notice
7770 open end insert 9x12 mm, 12 mm across flats - Wera 05078605001
Open end insert with 12 mm across flats for hexagon screw heads and nuts. Fits torque wrenches of the Click-Torque X series via its 9x12 mm square. Chrome-vanadium steel and pin lock for heavy loads and quick changes.
- Specialist dealer since 2009
- Invoice payment for regular customers
- Worldwide shipping
- Technical questions clarified with the manufacturer
Description
The 7770 open end insert turns a Click-Torque X torque wrench with 9x12 mm mounting into a tool for hexagon screw heads and nuts with 12 mm across flats. The pin lock holds the insert securely and allows a quick change to another size.
Benefits
- Exact fit: 9x12 mm square insert tool for torque wrenches of the Click-Torque X series
- Heavy-duty: chrome-vanadium steel for high loads
- Safe and quick: pin lock for safe working and rapid tool change
- Open jaw: 12 mm across flats for hexagon screw heads and nuts
Applications
Torque-controlled tightening of 12 mm hexagon screws and nuts with Click-Torque X torque wrenches, for example in assembly and maintenance.
Technical data
| Drive | Square 9x12 mm |
|---|---|
| Across flats | 12 mm |
| Test attachment dimension | 17.5 mm |
| Overall length | 41.3 mm |
| Head length | 24.7 mm |
| Width | 30.7 mm |
| Height | 7.2 mm |
| Material | Chrome-vanadium steel |
| Weight | 55 g |
| Manufacturer | Wera |
| Manufacturer Nr. | 5078605001 |
| EAN | 4013288196057 |
| HS-Code | 82079099 |
| GPSR manufacturer information | WERA Werkzeuge GmbH Korzerter Strasse 21-25 DE-42349 Wuppertal-Cronenberg www.wera.de |
| Condition of article | New |
| Article authenticity | Original product |
| Country of Manufacture | Taiwan |
| Overall length [mm] | 41.3 |
Downloads
Questions about this item
Any other question?
Send us the item number and your question. We clarify technical details directly with the manufacturer and usually reply on the next working day.







