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I will design 3d cad model stl file for 3d printing and rapid prototyping
Herman Fischer
About this gig
Need a 3D CAD model or clean STL file designed specifically for 3D printing?
I will turn your hand sketches, ideas, or broken files into precise 3D printable STL and 3MF models ready for additive manufacturing.
SERVICES I OFFER:
3D CAD Modeling for 3D Printing
STL, 3MF, and OBJ File Creation
Broken STL Repair & Mesh Fixing
Wall Thickness & Infill Optimization
Scale Adjustments & Splitting Large Parts
Functional Part Design (Gears, Brackets, Cases)
2D Drawings to 3D Printable Models
WHY CHOOSE ME?
Engineering Precision
100% Manifold & Printable Files
Fast 24Hour Express Delivery
Source Files Included Always
Unlimited Revisions
FILE FORMATS:
STL, 3MF, STEP, OBJ, SLDPRT, F3D
Every print project is unique. Please send a message with your sketch or requirements BEFORE placing an order so I can provide an accurate custom quote.
Let's create your 3D printable part today!
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 Herman Fischer
Herman Fischer
Mechanical CAD Engineer I German Precision and DFM Specialist
- FromGermany
- Member sinceSep 2026
- Avg. response time1 hour
- Last delivery3 days
Languages
German, French, English
Hi, I’m Herman, I am a professional Mechanical CAD Engineer based in Germany, specializing in Design for Manufacturability (DFM). With expertise in SolidWorks, Fusion 360, and AutoCAD, I turn concepts, sketches, and PDFs into production ready 3D CAD models, 2D technical drawings, DXF laser files, and 3D printable STL models. I focus heavily on engineering precision, tight tolerances, and manufacturing standards for CNC machining, sheet metal, and additive manufacturing.
Let's bring your project to life with German quality standards. Contact me today!
Other Industrial & Product Design Services I Offer
FAQ
Will my STL file be 100% manifold and ready to slice for 3D printing?
Yes, I ensure all 3D models have watertight geometry, proper wall thickness, and zero non-manifold edges so you can slice and print without errors.
Can you repair or modify an existing broken STL file?
Yes, I can fix mesh holes, repair inverted normals, adjust dimensions, or add missing features to your existing STL or OBJ files.
What if my part is too big for my 3D printer bed?
I can split your large 3D model into multiple interlocking pieces with alignment pins or snap-fits so you can print and assemble them easily.
Can you design functional mechanical parts like gears or snap-fit enclosures?
Yes, I design functional mechanical components with proper tolerances and clearances tailored specifically to FDM, SLA, or SLS printing processes.
What file formats do you deliver for 3D printing?
I deliver high-resolution STL and 3MF files for printing, STEP files for manufacturing, and fully editable native CAD source files.
Can you convert my 2D drawing or napkin sketch into a 3D printable model?
Yes, send me your sketch, PDF, or photo with dimensions, and I will convert it into a precise, 3D printable CAD model.
Are native CAD source files included so I can edit the design later?
Yes, fully editable source files (SolidWorks or Fusion 360) are included with every package so you retain complete control over your project.
