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I will do 3d cad modeling for 3d printing stl step, functional parts and prototypes
Edward
About this gig
Tired of wasting filament on parts that dont fit, snap, or print with weak walls?
Get 3D CAD modeling for 3D printing thats engineered for real world use accurate dimensions, strong geometry, and clean exports. I design functional 3D printable parts and product prototypes for FDM and resin (Bambu/Prusa/Ender and printing services).
Whether you need a replacement part, bracket, mount, adapter, enclosure, jig, or a new invention prototype, you'll receive print ready files plus editable CAD formats for future manufacturing.
What you will get:
- Custom mechanical CAD design for functional parts, prototypes, enclosures, housings
- STL for 3D printing (watertight/manifold) + STEP/STP
- Print optimized features: wall thickness, fillets, chamfers, strength, support aware design
- Fitment/tolerances for press fit, slip fit, screw fit, heat-set inserts, clearance checks
- Threads, screw bosses, snap fits, slots, cutouts, hinges, clips (as required)
- Edit/repair/modify STL, convert/remodel for better printability and durability
- Optional variants (sizes/holes/angles) for rapid iteration and testing
Send your sketch/photos + key dimensions + printer type/material. Message Me Now!
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 Edward
Edward
Transforming Ideas into Manufacturing Ready Products
- FromGermany
- Member sinceJun 2026
- Avg. response time14 hours
Languages
English, German, French, Spanish
Hello, I'm a Product Design & CAD Engineer specializing in manufacturing ready 3D CAD models, mechanical product design, technical drawings, PCB enclosures and 3D printing solutions. I help startups, inventors and businesses transform ideas into functional, production ready products using SOLIDWORKS, Fusion 360, Inventor, and Creo. From concept development to STL/STEP files, DFM, prototypes and engineering documentation, I deliver precise, high quality designs with clear communication and on time delivery.
Other Industrial & Product Design Services I Offer
FAQ
Which formats do you deliver?
STL and STEP/STP by default (others like IGES/DXF available if needed)
Can you model from a hand sketch or idea?
Yes send a sketch plus measurements; I’ll turn it into printable CAD.
Can you edit or repair an existing STL?
Yes fix holes, improve strength, modify features, and re export print ready STL.
Do you handle tolerances and fit?
Yes—tell me your required clearance (press fit, slip fit, screws, inserts, etc.).
Can you design assemblies (multiple parts)?
Yes small assemblies, lids, clips, mating features, and alignment pins.
ill it be optimized for 3D printing?
Yes wall thickness, fillets, overhang considerations, and strength focused geometry.
Is my design confidential?
Yes your files are kept private; NDA can be supported if provided.
