Which companies should I be looking at that make affordable machines with a lot of z-height? Something like a 4'x4' with 2' of z?
camaster and shopbot both do this does this, i have two sets of gantry risers for my deep 3d work. i have the camaster x3
CAMaster CNC - CNC Routers, Plasma Cutters, & Lasers - Home of the Cobra CNC Router
James McGrew CAMaster 508 ATC