- Joined
- Dec 24, 2020
- Messages
- 1,063
I'm thinking about making a set of metric change gears for my Sheldon lathe and I'm not sure what PA they used. Sheldon used both 14.5 and 20 over time, so it could easily be either. I've read people say they can look at one and tell immediately.. I know what it looks like to me, but I'm an amateur, so what do you think? This is a 100 tooth 16DP gear.
A set of gauges in both 14.5 and 20 PA are on my short list of purchases.
A set of gauges in both 14.5 and 20 PA are on my short list of purchases.