Hello Jim
Sorry for delay to answer your post not been around for a while one thing and another, and then the Gremlins that live in my workshop followed me in and attacked my computer all fixed now. :lol:
Thanks for your comments no CNC machine, the wheels and frames were machined on a router set in a router table using plywood templates we had 2 Myford lathes and various band saws, Startrite drilling machine and a lot of hand tools we used scrapers made from small files for a good crisp edge on Perspex
Cheers Eric