After 3D printing a mold design using an Ultimaker 2 [Matt ... for the method but [Matt Borgatti] uses his casted metal part for a flat-pack camera arm he designed to document projects with ...
Once he has the part in wax, he can then make a mold of it and cast metal using the Lost Wax Casting method. While the quality is not perfect, and you still need a roughly 2500$ laser setup (which ...