I will design custom 3d silicone mold, injection mold, slip casting mold, stl file

F
famo3d
F
famo3d
famojay
design custom 3d silicone mold, injection mold, slip casting mold, stl file
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design custom 3d silicone mold, injection mold, slip casting mold, stl file
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design custom 3d silicone mold, injection mold, slip casting mold, stl filedesign custom 3d silicone mold, injection mold, slip casting mold, stl filedesign custom 3d silicone mold, injection mold, slip casting mold, stl file

About this gig

Silicone molds fail for the same reasons: no draft angles, bad parting lines, trapped air, tearing undercuts, and walls too thin to print. I design all of that out before you spend on silicone or resin.


I create custom 3D molds and printable mold shells for silicone, resin, soap, candle, chocolate, plaster, slip casting and plastic injection, from your 3D model, sketch, photo, or idea.


You get:


- Print-ready, watertight STL

- STEP or native SolidWorks/Fusion 360 files (Premium)

- Draft angles, split lines, pour spouts, air vents

- Registration keys for perfect alignment

- Shrinkage and silicone hardness considered

- Revisions until it casts clean


With a hands-on jewelry manufacturing background, I design for fine detail and tight tolerances. Tools: SolidWorks, Fusion 360, Rhino, MatrixGold.


Ideal for crafters, Etsy sellers, candle and soap brands, jewelers, ceramists, and product developers.


Message me your idea, casting material, and size, and I'll recommend the best mold approach.


  • Delivery type

    • Digital & Physical

  • Field of expertise

    • Machinery
    • Mechanical parts
    • Toys

  • Materials

    • Silicone

  • File format

    • STL
    • OBJ

  • Prototyping method

    • 3D printing
Delivery style preference

Please inform the freelancer of any preferences or concerns regarding the use of AI tools in the completion and/or delivery of your order.

Get to know famojay

famojay

famojay

  • FromUnited States
  • Member sinceApr 2026

  • Languages

    English
3D modeler specializing in stylized figures, anime characters, cosplay props, and collectibles — from sculpt to painted physical piece. I handle the full process. Modeling, print prep, color separation, wearable armor builds. If you need files or a finished figure on your shelf, I can do both. Message me before ordering. Let's talk about your project.

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