With regards to the thread of ring sizing.
I feel that to say that a person can size 20 or so rings per
hour is not a true indication of their ability if finishing and
polishing time is not taken into consideration.
Someone could say that they size 30 rings or just 10 rings in an
The ability to polish to a high standard takes time.
After all you should start timing yourself from when you take
the job out of the packet and stopping the stopwatch when it is
This I feel would be able to test true craftsmanship in sizing
and polishing and not just sizing ability.