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Discussion in 'Horological Tools' started by Dave Coatsworth, Dec 3, 2016.
Here's one I've never seen before. Any ideas?
Helical spring winder?
A tool to bend the knee at the starting point of a Breguet coil.
Thank you, Frank. Do you happen to know of a reference that describes its use? I'm having a bit of trouble visualizing how to use it properly.
It is mentioned in a German book: Schultz, Der Uhrmacher am Werktisch. I have acces tomorrow and will make a picture.
AFAIK you lay the blade flat in the gap between arbor and pins, press both assembled parts together and turn.
Here come the pictures of the mentioned book:
Thank you very much, Frank. Now I understand.