@rocketpilot standard schmandard 😀 The beauty of it is the simplicity and that you can up- or down-size it however you like, make it from whatever you have lying around
I made some 1cm thick beam versions from scrap to play with, and used 3mm SS bolts from ebay. The holes were a little bit fiddly to drill correctly but not hugely so (ok with a drill press and a fence with cm markings), and I can always widen the holes a bit if necessary.
@rocketpilot complete and utter
Either you’ll spend the best part of $1000 on a reasonable printer, or the best part of $1000 upgrading a cheap printer to a reasonable level