Brass handle holds your drum and arbor while winding a mainspring. The plunger then releases the barrel with spring from the winder. For left hand (counter-clockwise)winders.Â
- Brass handle for mainspring winding
- Use with mainspring winder
- Left handed use
- Measures 2-7/8″ x 9/16″
- Swiss made
Looking for a replacement mainspring for your watch but cannot find it on our website? Email us for cost and availability and we may have it for you.
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Click Here to Learn How to Use Mainspring Winder













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