Hey guys, I’ve had my MPCNC set up with a roughly 12"x12" work area for a while. It’s currently mounted to a small 2x4 frame that just sits on my regular workbench. I’d like to build a dedicated bench for it, and expand the platform to get 36"x36" work area.
I’m currently using 3/4" EMT Conuduits for rails. If I expand that to 48" long, will EMT still hold up? With Midspan supports? Or should I step up to Stainless Steel Tubing? And if I do need to go to Stainless Steel, does 23.5mm SS Tubing exist? Or would I have to then reprint most of my parts to accommodate the 25mm tube?