Sphere Mold 45mm Diameter for Resin Casting by Armstrongbc

A simple mold to cast 45mm spheres, although this could be scaled upward to make any solid casting of any size needed. Keep in mind the fill hole starts at 3mm at its current scale. If this were scaled any smaller you would need a syringe to inject resin or whatever medium you are using to cast with.

Download from thingiverse