Copper Support for Cleaning Balance Wheel Impulse-pin 7990 Replacement Repair
Tax excluded.
Features
- A support used when cleaning the impulse pin. Holds the hairspring so you can clean the impulse pin without damaging the hairspring.
- No need to remove the hairspring from the balance bridge.
- Support for cleaning impulse pin
- No need to remove balance bridge
- Will not damage the hairspring
- 7990 replacement
- Made of copper
- We only sell brand new products