View attachment 1714658605
Website
https://www.handymanclub.com/projec...iew/articleid/6282/welding-cart-project-plans
PDF file of plans:
http://www.handymanclub.com/Portals/0/uploadedfiles/WeldingToGo.pdf
Basically looks like the bottom of a shopping cart,maybe use the casters off of one????
Still need to find plans that came with my tig but the one above looks like it maybe what you need...