ei8htohms
8555
The exotic truing tool belonged to a student
It's a great tool that makes truing easier because of the stable base and adjustability, but obviously not necessary to do the job. A luxury tool. 
_john
A Day in Watch School Part 5
A Day in Watch School Part 5 Getting Serious by ei8htohms © 11-10-2002 There's nothing like going back to school after a long summer vacation. At least, that's the way I remember it. Of course, a long summer vacation when I was growing up was three months...
Outstanding lessons
John, Thank you very much. For sure, I go to share this and the other lessons with my watchmaker team. Cheers, Nilo
Went through the same things at my school
We did the exact same things, with minor differences. I noticed a very exotic balance truing tool- we did not have one of those. Any advantage over simple bergeon lyre poising calipers, which we used for wheels, and balances? Good article, great coverage ...
The exotic truing tool belonged to a student
It's a great tool that makes truing easier because of the stable base and adjustability, but obviously not necessary to do the job. A luxury tool. :-) _john