Spiral hairspring forming tool - video

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.

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Originally Posted by albertq

Please could you demonstrate how you use this tool.

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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.