4673- GNC Series Torque Wrench Set- 11 Pcs

Mechanical Logic:

• Exchangeable Head System: Uses a 14x18mm female insert connection. This allows for total tool versatility—switching from a ratchet to an open-end wrench while maintaining torque accuracy.
• 4170GNC Torque Body: A click-style micrometer wrench with a 40–210 Nm capacity.
• Open-End Inserts (1557-14M): Unlike sockets, these 9 inserts allow torque to be applied to nuts from the side (ideal for flare nuts or tubing).
• Ratchet Head Included: Comes with a 4170H/4171H ratchet head insert for standard 1/2″ drive applications.
• Standards Compliance: Calibrated to DIN EN ISO 6789 and DIN 3120 / ISO 1174 for industrial accuracy.