Spiral hairspring forming tool. By Clickspring. 3:23 video:
https://www.youtube.com/watch?v=gLn8pyW06b4
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Spiral hairspring forming tool. By Clickspring. 3:23 video:
https://www.youtube.com/watch?v=gLn8pyW06b4
Please could you demonstrate how you use this tool.
Here is the full video. Actual use of the gadget starts at 11:15
https://www.youtube.com/watch?v=in6yWrlighI
Excellent demonstration video, thanks Karl.