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I will create solidworks 3d cad design product design 3d printing 3d model stl file cam
john smith
About this gig
Need a 3D CAD model perfectly prepared for 3D printing, STL slicing, or CNC machining?
I design manufacturing-ready 3D CAD models and optimize STL files for additive manufacturing and CAM processing using SolidWorks.
What I offer
3D CAD modeling & product design for manufacturing
STL file creation, repair, and mesh error fix
3D printing optimization (wall thickness, supports, tolerances)
Models prepared for CAM toolpath creation & CNC machining
Conversion of sketches or ideas into 3D printable files
STEP & IGES export for industrial production
Software used
SolidWorks
Deliverables
High-resolution STL files for 3D printing
Parametric source files (SLDPRT / SLDASM)
Universal STEP / IGES files for CNC / CAM
Technical 2D PDF drawings with dimensional specs
Why choose this service
Watertight, non-manifold-free STL exports
Optimized geometry for clean prints & efficient machining
Clear communication and fast turnaround
Have a 3D printing or CNC project? Send your requirements or sketches today to get started!
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 john smith
john smith
Mechanical CAD Specialist,SolidWorks,Product Design, CAM
- FromNigeria
- Member sinceOct 2026
- Avg. response time1 hour
Languages
English, French, German, Italian, Spanish
a mechanical CAD specialist focusing on product design, 3D modeling, and manufacturing preparation. I assist inventors, engineers, and fabricators in transforming ideas into production-ready 3D CAD models and detailed technical drawings. Using SolidWorks and Fusion 360, my capabilities include Mechanical assemblies, sheet metal enclosures, 3D printing STL file preparation, photo-realistic rendering, and CAM toolpath preparation. Whether you need prototype design or manufacturing files for CNC machining, I deliver accurate, parametric models built for execution.
FAQ
What formats do you provide for 3D printing and CNC machining?
I provide STL files for 3D printing, STEP and IGES files for CAM and CNC machining, along with editable SolidWorks source files (SLDPRT / SLDASM) and PDF technical drawings.
Are your STL files guaranteed to be watertight and printable?
Yes, all STL files are checked to ensure they are watertight, non-manifold, free of mesh errors, and ready for slicer software like Cura or PrusaSlicer.
Can you convert my rough sketch or idea into a 3D printable STL file?
Yes, I can take hand sketches, reference images, or dimensional concepts and build accurate parametric 3D models exported directly to print-ready STL format.
Do you optimize 3D models for CAM toolpath generation?
Yes, I structure 3D CAD geometry with proper draft angles, fillets, and tool accessibility considerations required for CAM programming and CNC milling.
What if my existing STL file has mesh errors or needs modification?
I can repair corrupt mesh geometry, fix non-manifold edges, or rebuild the model in SolidWorks for precise parametric editing and smooth manufacturing.
How do you determine tolerances for 3D printing fits?
I apply standard clearance tolerances (typically 0.2mm to 0.5mm depending on print process like FDM or SLA) to ensure mating parts fit together smoothly.
