Reply To: Hairsprings

[Bob Tascione]

That’s interesting about the pivots Paul. I’ve never heard of that before.
Here’s a good tip for making that hairspring adjustment. If you grind a flat on one side of the round hairspring pin (just run the pin along a stone) and then place that flat against the hairsping when pinning you can then turn the pin and the spring will follow. When it looks good just press the pin into the hole.

Hope this helps Paul!
Enjoy
Bob