Joint Pin for JBL 770NC Headset

admin | 08.12.2025

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This model is a joint pin designed for the JBL 770NC headset, providing a solution for repairing broken headphones. The pin allows for the articulation between the headband and the ear cups, making it essential for functionality.

Construction Features:

Easy installation using adhesive and graphite powder.
Option to create a locked version using a milling tool.
It is advisable to remove broken parts of the original pin for proper fitting.

Printing Recommendations:

When drilling the hole, maintain the original angle for proper alignment of the pin.
Make necessary adjustments such as reopening the cable passage hole, as each printer may vary.