Brass handle holds your drum and arbor while winding a mainspring. The plunger then releases the barrel with spring from the winder. For right hand (clockwise) winders.
- Brass handle for mainspring winding
- Use with mainspring winder
- Right handed use
- Measures 2-7/8″ x 9/16″
- Swiss made
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Click Here to Learn How to Use Mainspring Winder















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