The upper and lower wheels are basically finished and run true with minimal wobble, however there is one more task - fatten the rims.
The wheels are made from 17mm laminated chipboard of which I have a good supply. I need to fatten the rims to 34mm with another layer in the form of a doughnut or ring which will then be glued and screwed. The final operation will be to turn the rims true and then cut the 5 degree crown.