Emco Maximat Super 11 Threading Dial (Metric)

The Dial for cutting metric threads on the Emco Super 11 require 3 gears a 14, 15, and 16 teeth instead of the more simple 16 teeth only version for imperial threads.
This version also doesn't require you to loosen the top screw to align the number, since the dial rotates independently from the shaft.

I printed this using PETG with no support. The body and shaft were printed with 40% infill.
This requires an M4 brass insert for the top of the shaft.
I also had insert a M8 threaded rod (around 80mm) into the shaft to give it more rigidity, since the extra length made the shaft flex when using the lower gear.