Wera
Wera 7781 Series Series Round Spanner Insert, 62 mm, 14 x 18mm Insert
Part No.
05078690001
Procurement Intelligence
The Wera 7781 Series is a round spanner insert designed for modular torque wrench systems, installing into compatible torque wrench heads via the 14 x 18mm drive interface. Critical verification: confirm the 62mm overall length and insert geometry match your specific torque wrench model to ensure proper engagement and accurate torque transmission.
Modular torque wrench spanner insert
Before ordering — verify:
| ☐ | Insert drive compatibility |
| ☐ | Torque wrench head fit |
| ☐ | Spanner size verification |