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I’m looking for an experienced 3D modeler to repair two 3D models of seats intended for resin printing. Currently, the models are not properly closed (non-manifold), which causes issues during slicing and printing. I need them to be: • Fully watertight (closed geometry) • Free of holes or mesh errors • Properly solid (no internal voids or hollow parts) • Ready for resin 3D printing without errors The final files should be clean and compatible with standard slicers (e.g. Chitubox). I’ve attached example screenshots of the models.
Project ID: 40403974
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21 freelancers are bidding on average $34 USD for this job

HI, I can deliver precise repair of non-manifold 3D models for flawless printing—fixing holes, flipped normals, internal faces, intersecting geometry, and mesh errors—resulting in clean watertight STL/OBJ files ready for reliable 3D printing and manufacturing. Non-manifold issues like open objects, internal faces, and opposite normals commonly prevent successful printing and must be corrected before production. 1️⃣ Are your source files in STL, OBJ, STEP, or another mesh format requiring repair? 2️⃣ Do you need only non-manifold fixing, or also wall-thickness correction, support optimization, and printability checks? 3️⃣ Should the final delivery include repaired STL, OBJ, STEP conversion, and slicer-ready files for your specific printer? Warm regards, The Blend Nation.
$33 USD in 1 day
7.5
7.5

Hello, I have read your project description and can easily repair your two 3D seat models for resin printing. Fixing non-manifold geometry and preparing meshes for slicers like Chitubox is a routine part of my workflow. I will carefully inspect both models to close all holes, resolve any mesh errors, and eliminate internal voids. My goal is to provide you with completely solid, watertight geometry that will slice perfectly without any artifacting or structural issues during the resin printing process. I understand the importance of having a clean, single continuous shell for this type of manufacturing. Once I have the files, I will process the mesh repairs, verify them in a slicer to ensure zero errors, and deliver the final print-ready files back to you promptly. I have reviewed the details you provided and am ready to look at your screenshots and source files. This is a straightforward task, and I can typically turn these repairs around very quickly. Please send me a message so we can discuss the timeline and get started. Best regards.
$50 USD in 2 days
7.3
7.3

Hey, I'm working full time with 3d printable objects and I'm confident I can fix your model. If you are interested send it over and I'll review it.
$30 USD in 1 day
7.1
7.1

Hi There My Self Aron Kunjumon and I am a highly enthusiast 3D artist building projects using Blender and Autodesk Maya. I've been freelancing since 2 years and I've done several related projects for multiple clients. I am highly adaptable and is consistent across my work. Thanks.
$50 USD in 1 day
6.4
6.4

Hi there, Your “Fix Non-Mainfold 3D model” project looks really interesting, and I’d love to help bring your vision to life. I’m a CGI artist and 3D designer with strong experience in architectural visualization, 3D modeling, rendering, animation, and 3D printing. I focus on creating high-quality 3D models and visuals that not only look great but also clearly communicate the idea behind the design. You can check out my profile to see some of my previous work. I’m easy to work with, open to feedback, and happy to make revisions to make sure everything turns out exactly how you want. My goal is always to make the process smooth and deliver results you’re fully happy with. I’ll ensure everything aligns perfectly with your expectations. Looking forward to your feedback. Warm regards, Salah
$30 USD in 1 day
6.2
6.2

Hello I can repair and ready your seat models for resin printing. I am an experienced CAD/CAM designer specializing in CATIA, SolidWorks, and AutoCAD, with over 10 years of professional freelance and teaching experience. I excel at transforming 2D plans into precise, detailed 3D models, creating accurate assemblies, parts, and visualizations ready for manufacturing or prototyping. With my expertise in Part Design, Generative Shape Design (GSD), Drafting, and Assembly Design, I deliver high-quality, production-ready models in STL, STEP, OBJ, or FBX formats. I am detail-oriented, efficient, and committed to exceeding client expectations. Best regards, Mounir
$24 USD in 3 days
5.6
5.6

As a seasoned and highly skilled 3D modeler, I come with all the expertise you need to repair your non-manifold 3D models for resin printing. I have an in-depth understanding of the design-to-print workflow, specializing in creating accurately dimensioned, print-ready 3D models that are fully watertight and solid - exactly in line with your project requirements. My proficiency extends through a diverse range of applications, from mechanical parts to game-ready characters, and architectural models to product visualization. Moreover, I boast proficiency in a gamut of industry-leading 3D modeling software such as Blender, ZBrush, SolidWorks, Maya, Solidwork, Autocad and Fusion 360. This allows me to deliver your files not only in the format you require but also optimize them for compatibility with slicers like Chitubox. In addition to my modeling skills I possess strong QA capabilities utilising slicing tools like Cura or Netfabb assisting me to ensure clean final files free of any mesh issues or irregularities.
$13 USD in 1 day
4.9
4.9

Hello, My name is Muhammad Kashif, and I have over 5 years of experience as a 3D Modeler. I've honed my skills using industry-standard software like Blender, ZBrush, and SolidWorks. These tools have allowed me to reach a level of expertise in 3D modeling that assures precision and quality, exactly what you need to solve the non-manifold issues with your resin printing models. I understand that a precisely printed model needs to be watertight, void-free, and solid. That's where my experience in 3D model optimization for printing comes invaluable. I am adept at analyzing, troubleshooting, and fixing issues with models to ensure they are perfect for the intended purpose. In the case of resin printing, it means ensuring there are no holes or mesh errors; your models are print ready without any internal voids or hollow parts. To ensure quality assurance throughout the process, I also use reputable slicing tools like Cura, PrusaSlicer, Netfabb, and Meshmixer. By choosing me, you'll not only receive prints absolved from any errors but also enjoy the benefits of collaborating with a freelancer who values client vision and builds long-lasting partnerships. Let's work together to transform your current imperfect models into print-ready masterpieces Thanks!
$10 USD in 6 days
4.3
4.3

Hi, I'm Juli, a 3D design specialist. I've read your job description and I’m confident I can help. I have solid experience with SolidWorks, Fusion 360, and rendering tools like KeyShot. I focus on precision, fast delivery, and clear communication. I understand the requirements of Fix Non-Manifold 3D models and how to approach it effectively. You can also see similar work on my portofolio. Looking forward to hearing from you. Best regards, Juli
$30 USD in 1 day
4.5
4.5

Hey, I am more than equipped to solve them for you. My several years of experience as a 3D Designer have presented me with various such projects that required thorough fixing to be ready for printing. As evident in my profile, I not only specialize in 3D modeling but am adept at preparing accurate and efficient files for different printers and slicers. Moreover, being skilled in diverse formats like STL, 3MF and OBJ enables me to comfortably handle your files in a way that is compatible with standard slicers like Chitubox. Ensuring that your models are watertight, devoid of errors or holes, internally void-free and completely solid are some of my many skills honed over the years. I produce detailed, professional-grade work that is print-ready every time. Lastly, I pride myself on delivering reliable results within deadline. You can trust me to transform your flawed models into precise and creative designs; ready-to-print without any issues. If you want a freelancer who not only understands the technicalities of fixing non-manifold 3D models but also excels at transforming them into stunning reality, I’m undoubtedly the best fit for this project!
$10 USD in 1 day
3.9
3.9

Hello, I am confident that I can adeptly tackle and solve the issues your models are facing. My proficiency in using industry-leading software such as Blender, Maya, and Zbrush enables me to manipulate even the most intricate designs with ease and precision. With meticulous care, I’ll iron out any mesh errors or voids to ensure airtight, solid geometry. Your project demands a keen eye for detail and an understanding of how functionality intertwines with aesthetics: two qualities I have nurtured throughout my professional journey. Collaboration is also at the core of my approach, and I assure you that your vision will be respected, understood, and successfully translated into models that'll print seamlessly through resin printing. Moreover, I value time as much as you do, so expect a timely delivery without compromising quality. I look forward to working together to produce clean and error-free files ready for your chosen slicer. Choose me for quality end results worthy of showcasing your impressive seat designs.
$20 USD in 1 day
4.1
4.1

Hello there! I went through the details about your project and am confident that I can deliver precise and high quality CAD model that meet your expectations. I have vast experience in AUTOCAD, SOLIDWROKS, BLENDER, NX etc. I focus on precision, clear communication, and timely delivery to ensure your project moves forward smoothly. Please contact me so we can discuss about your project. Please check out my portfolio. https://www.freelancer.in/u/Anandanjani1994 Best regards, Anand
$20 USD in 2 days
3.4
3.4

I’ve got a bit of time, so please send me your files. I’ve got a bit of time, so please send me your files.
$20 USD in 1 day
0.6
0.6

Hello, I have understood your requirement to fix non-manifold 3D models for resin printing by ensuring they are fully watertight, free of holes or mesh errors, properly solid, and ready for resin 3D printing without errors. With over 5 years of experience in Maya, 3ds Max, 3D Modelling, and Blender, I am confident in providing a professional solution to meet your needs. Please start the chat so we can discuss the project further. Regards, Syed Muneeb
$22 USD in 2 days
0.0
0.0

Hi, I reviewed the seat screenshots and understand the issue clearly. I can repair both 3D models so they become fully watertight, solid, and ready for resin printing without slicer errors. I’ll check and fix open edges, non-manifold areas, flipped normals, internal geometry, holes, and any hidden mesh problems that may cause Chitubox or similar slicers to fail. The final files will keep the same overall seat shape and dimensions while making the geometry clean and printable. You’ll receive repaired STL/OBJ files ready for resin printing, with a quick check done before delivery. Portfolio: https://www.freelancer.com/u/Humaumair12 best regards, Huma
$200 USD in 7 days
0.0
0.0

I am an experienced 3D modeler specializing in mesh optimization for resin 3D printing, and I can provide an immediate solution to your non-manifold geometry issues. I will perform a comprehensive repair of both seat models to ensure they are 100% watertight, manifold, and solid, specifically removing any internal voids or mesh errors that disrupt the slicing process. My workflow includes rigorous validation in Chitubox to guarantee the final .STL or .OBJ files are clean and print-ready. Additionally, please let me know your printer's maximum build dimensions so I can ensure the models are perfectly scaled and optimized for your specific setup. I am available to start immediately and can deliver error-free geometry that meets all your technical requirements.
$20 USD in 2 days
0.0
0.0

Poznan, Poland
Member since May 17, 2025
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