Modular Coffee Mug Mold 3D Model for Resin, Concrete & Slip Casting (STL / OBJ / STEP)

This is a professional multi-part modular 3D printable mold designed for casting coffee mugs and cups. Perfect for makers, craftsmen, and small batch production using materials such as epoxy resin, concrete, plaster, wax, soap, or ceramic slip. The mold features a smart split-assembly design with interlocking alignment pins (dowels) and a solid base locking plate to ensure perfect seam alignment and prevent material leakage during casting. It also includes an integrated top funnel for effortles…

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