I will design custom 3d printable silicone resin plastic and casting mold from stl step


About this gig
Looking for a professional 3D mold designer? I will design accurate, functional and 3D-printable molds from your STL, STEP, OBJ, sketch, image or existing 3D model. I specialize in silicone molds, resin molds, plastic molds, casting molds, candle molds, soap molds, chocolate molds, food molds, jewelry molds, master molds, mother molds, two-part molds, multi-part molds and injection mold design.
I can create custom mold splits, core and cavity, parting lines, draft angles, alignment keys, vents, pouring sprues and proper clearances for easy demolding, casting and 3D printing. Files can be optimized for FDM or resin printing and delivered in STL, STEP and other CAD formats.
WHAT I OFFER:
- Custom 3D mold design
- STL/STEP/OBJ to mold conversion
- Silicone & resin casting molds
- Candle, soap & chocolate molds
- Plastic & injection mold design
- Two-part & multi-part molds
- Core, cavity, vents & sprues
- Alignment keys & draft
- 3D-print-ready files
- Professional CAD modeling
- 3D printable mold
- STL mold
- STEP mold
- Candle mold
- Soap mold
- Food mold
- Injection mold
- Product mold
- Custom mold
- Master mold
- Mother mold
- 3D printing
- CAD design
- Fusion 360
- SolidWorks
Send your requirements before placing order!!!
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 Victor R
Your Partner in 3D Mold Design, Prototyping and Manufacturing Solutions
- FromUnited States
- Member sinceSep 2026
- Avg. response time1 hour
Languages
English, German, French
Other Industrial & Product Design Services I Offer
FAQ
What files can I send you?
You can send STL, STEP, OBJ, CAD files, sketches, drawings, images, or an existing 3D model.
Can you design a mold from only an image or sketch?
Yes. I can create the required 3D model first and then develop the mold around it.
Can you make silicone and resin molds?
Yes. I design molds suitable for silicone, resin, epoxy, wax, soap, chocolate and other casting applications, depending on the project.
Can you make two-part and multi-part molds?
Yes. I can add parting lines, alignment keys, vents, sprues and other features needed for the mold design.
Do you provide STL and STEP files?
Yes. File formats depend on your package and requirements. STEP, STL and CAD source files can be provided where applicable.
Can you design plastic injection molds?
Yes. I can design injection-mold components such as core, cavity, parting lines, draft and other tooling features. Complex production tooling should be discussed before ordering.
Will the mold be ready for 3D printing?
Yes, when 3D printing is part of your requirements, I can optimize the geometry for FDM or resin printing.
Can you handle complex molds?
Yes. Send your model and requirements first, and I will determine the appropriate mold structure and package.
Can you help me choose the mold material?
Yes. Tell me what you intend to cast or manufacture, and I can recommend an appropriate mold approach based on the application.

