- Base is a rotary stewart 6DOF platform with planetary gearboxes- Some brackets and mounts are custom 3d printed parts- Design blog: - Base is a rotary stewart 6DOF platform- Upper model is 4040/4080 Extrusion Rig- Some brackets and mounts are custom 3d printed parts- Design blog: spfmakerclub. wordpress .com/6dof-motion-sim/