Welding up free T-slot extrusion instead of bolting together a frame?

round t slot extrusion   Dan round slot machine cake

Next round of questions is what size of 4-way linear rails and steppers should I be planning

Vention's round extrusions are best suited for light- and medium-duty applications The ends can be threaded and feature 4 holes for dowel pin positioning 45mm 45mm x 45mm Half Round B Series Tslot Extrusion w 10mm tslot, stick length 6 meters

plata o plomo slot We carry several T slot aluminum extrusion profiles, plus fasteners and hardware in stock Call 952-898-1311 for a free quote! DealMux Sliding T Slot Nuts, M8 Half Round Roll in T-Nut for 4040 Series Aluminum Extrusion Profile, Carbon Steel Nickel-Plated, Pack of 30 : :