... AL molding, mold manufacturing, wood processing, craft manufacturing, light box cutting, building mold cutting, indoor decoration cutting, light equipment mold ... 1) Machine body: Whole cast aluminum/iron2) Work dimensions: 300*300mm,400*400mm,600*600mm3) Driver type: Stepper motor4) Z-axis ... materials,pls tell us the material diameter.We have 300*300mm, 400*400mm, 600*600mm or make it for you.optional ...