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I am developing a line of custom 3-D-printed chains, each featuring a large, modern-and-sleek pendant intended strictly for decorative use. Before I reveal the concept sketches, dimensions, or branding details, I’ll need the awarded freelancer to sign both a standard NDA and a non-compete agreement; once that paperwork is in place I can share the full brief. The core task is to translate my rough hand sketches and reference photos into precise, production-ready CAD. I’ll rely on you to model every chain link for reliable printability, integrate the pendant so it hangs naturally, and generate clear 2-D drawings that call out critical tolerances. Preferred file formats are STEP for further editing and STL for direct printing, but let me know if you also work in Fusion 360, SolidWorks, or Rhino—flexibility here is a plus. Because these chains serve a purely decorative purpose, surface aesthetics matter as much as geometry. I’ll want guidance on wall thickness, filleting, and any lightweighting strategies that won’t compromise strength. If you can run basic FDM or resin print checks on your side, even better; it will shorten our iteration cycle. Deliverables (post-NDA) • Editable CAD model of the full chain with pendant (STEP + native file) • High-resolution STL ready for slicing • Dimensioned PDF drawing with key tolerances and assembly notes • One round of revisions after test print feedback Please include a brief note on similar decorative or jewelry work you’ve modeled, along with the software you’ll use. I’m ready to move quickly once the agreements are signed.
Project ID: 40457059
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65 freelancers are bidding on average $116 USD for this job

With 9 years of experience as a professional 3D designer and animator, I am confident in my ability to bring your vision for these custom 3D chains to life. Throughout my career, I have developed a deep understanding of CAD design and will be able to translate your rough hand sketches and reference photos into precise, production-ready models. Proficient in Fusion 360 and other relevant software like SolidWorks and Rhino, I can accommodate your preferred file formats of STEP and STL for efficient workflow. Surface aesthetics are crucial for this project and understanding that every detail matters, I will pay keen attention to wall thickness, filleting, lightweighting strategies, and geometric precision without compromising structural integrity. This extended dimensionality and accuracy testing are among the many reasons why my clients have always trusted in the excellence of my work. In fact, I have also successfully delivered similar decorative and jewelry projects which further attests to my suitability for this task. In addition to providing editable CAD models, high-resolution STLs, and dimensioned PDF drawings as per your needs, my capacity for swift revisions after test prints will ensure that the final product exceeds your expectations. As a final note, like you stated earlier—your brief is what brings me here—I am ready to move swiftly once we finalize all necessary agreements. Let's turn this project from concept into reality!
$75 USD in 1 day
8.5
8.5

Hello, We can convert your sketches into precise 3D CAD models for decorative printed chains with modern pendants, ensuring clean geometry, printability, and smooth aesthetic finish suitable for production and testing. We as a team specialize in CAD design and 3D printing workflows, delivering STEP/STL files with accurate tolerances and strong visual quality. Thanks
$250 USD in 3 days
8.2
8.2

L'expérience diversifiée que j'ai en ingénierie et architecture positionne parfaitement sur ce projet exigeant. J'ai travaillé avec plusieurs logiciels de CAO tels que Fusion 360, Rhino, SolidWorks, permettant une flexibilité nécessaire pour traiter tous vos documents dans les formats requis. Mes compétences étendues couvrent également le modèle d'impression 3D, un domaine essentiel pour ce projet. En tant que designer expérimenté, j'ai une sensibilité esthétique aiguisée. Cela signifie que je comprends combien la géométrie et l'esthétique se complètent mutuellement pour produire des œuvres d'art saisissantes. Votre projet nécessite précision et élégance pour refléter l'image moderne de vos bijoux, et c'est exactement le type de travail auquel je suis habitué. Une fois les accords signés, ma confidentialité sera absolue tandis que mon engagement reste constant pour vous garantir les meilleurs résultats possibles. Mon objectif est de produire un modèle CAO éditable en 3D qui répond aux contraintes spécifiques de votre impression 3D à grande échelle tout en maintenant l'apparence esthétique de chaque maillon. Ensemble, nous atteindrons votre vision de bijoux modernes et exclusifs grâce à la modélisation 3D experte.
$95 USD in 2 days
7.8
7.8

With my combination of experience in 3D modeling, rendering, and printing—especially with jewelry and fine decorative pieces—I'd be thrilled to work on your custom 3D chain project. Beyond just technical proficiency in software such as Rhino, I bring an artistic eye, ensuring that not only the dimensions but the surface aesthetics meet your expectations. For an additional layer of efficiency, I can run basic FDM and resin print checks on my end, shortening our iteration cycle and streamlining the process. I understand how important it is to ensure your design translates seamlessly from hand sketches to precise CAD models that are both production-ready and reliable for a print. With every link of your chain, I'll pay meticulous attention to detail for optimal printability. Additionally, if lightweighting strategies that won't compromise strength are important to you (and they should be), you can count on me to propose effective solutions. Lastly, my profound love for my work is reflected in my dedication and craftsmanship. Your project will not be merely another task for me; it will be a labor of passion where perfection is paramount. Let's discuss the full brief once all NDA paperwork is in place, so I can start bringing your creative vision to life with professional finesse and technical precision.
$55 USD in 7 days
7.9
7.9

Hello. I have experience designing products. I am a mechanical engineer with over 10 years of experience in manufacturing design. I can generate drawings, models, specifications, and the files necessary for reproduction. I specialize in product design and development using CAD software like SolidWorks. I can deliver a model with all the specifications you've outlined for this project: - Manufacturing drawings, assembly drawings and specifications, - Models in the formats you need: STEP/STP, DXF for sectioning if necessary. I can help you with the development of your project. Of course I can sign confidentiality agreements to develop your project. Contact me for more details about the product you want to develop.
$180 USD in 2 days
7.6
7.6

As a seasoned professional in 3D modeling, I am confident that I can bring your custom 3D chain vision to life. My expertise in the likes of Fusion 360, SolidWorks, and Rhino will absolutely provide flexibility for your project. I appreciate the attention you give to surface aesthetics, and it's a quality I pride myself on. I'll make sure your chains have not only precise geometry but also visually appealing finish—a perfect blend of art and engineering. I also understand how critical time is for you, so rest assured, I can handle tasks on a tight schedule without sparing quality. In terms of your deliverables, I got all that you need covered—editable CAD models (in STEP format), native files, high-resolution STL ready for slicing, and detailed PDF drawings with key tolerances and assembly notes.
$66 USD in 1 day
7.6
7.6

As an experienced CAD designer with a proficiency in 3D modeling and rendering using software such as Fusion 360, SolidWorks, and Rhino (this can be adaptable based on your preference), I am confident that my skills align perfectly with your project's requirements. Throughout my career, I've worked extensively on intricate design projects, including product prototypes, functional components, and even jewelry pieces - all which demand great precision, aesthetic appeal, and mindfulness of the intended practical application. The ability to bring rough sketches and reference photos to life in a manner that is production-ready is one of my key strengths. I understand that for decorative chains like yours, aesthetic appeal goes hand-in-hand with mechanical precision. My experience in lightweighting strategies without compromising strength could greatly benefit this project. Moreover, I'm acquainted with various printing checks using FDM or resin which I can provide for more efficient iterations.
$60 USD in 1 day
7.5
7.5

Hi, I can create your custom chain CAD models with accurate detailing and 3D print/manufacturing-ready output. I have 7+ years of experience in mechanical/product design, including jewelry-style components, chain assemblies, and precision CAD modeling. ✔️ Custom chain CAD modeling ✔️ SolidWorks 3D design ✔️ 3D print-ready STL/STEP files ✔️ Detailed assembly & link design Portfolio: https://www.freelancer.in/u/xabhix I can start immediately and complete it on top priority. Could you share the chain style, dimensions, or any reference sketches/images? Best regards, Abhishek
$100 USD in 7 days
6.5
6.5

Greetings!! I can provide you custom 3-D-printed chains with modern-and-sleek pendant in STL and STEP format. Kindly contact me with reference images and further ideas, so I can start working on it and can provide you better results. I assure to provide you professional work on time and within budget. I have 10years+ experience in 3D modeling, renderings, rigging, animation, and texturing to provide you with better results. Profile link :- https://www.freelancer.com/u/whitevulture.html Specialization in 3D programs:- -3ds max -Maya -Zbrush -Vray -Keyshot -Solidworks I believe that I can add value to your project and help you achieve your goals. I Looking forward to working with you. Best Regards
$100 USD in 2 days
6.5
6.5

Having over 10 years of industrial experience in CAD/CAM, I am confident in my ability to take your hand sketches and reference photos and translate them into precise and production-ready CAD models. Your project aligns perfectly with my skills and dedication to client satisfaction. My proficiency in SolidWorks, AutoCAD, and Fusion 360 means I can deliver your preferred file formats (STEP, STL) efficiently, plus provide you with dimensioned PDF drawings to meet your tolerances and assembly needs. In the realm of jewelry design, I've modeled various decorative pieces that have involved intricate details and a high emphasis on surface aesthetics - qualities that are crucial for your custom 3D chain pendants. I can incorporate lightweighting strategies without compromising strength, providing you optimal suggestions on wall thicknesses, filleting, as well as running basic FDM or resin print checks before delivering the final files. Given my extensive history with CAD software, I can ensure the timely delivery of editable CAD models along regular communication. My ultimate goal is to make the process as smooth as possible; by signing these agreements you ensure our mutual benefit while moving forward confidently with your project. Let's bring your vision of modern-sleek chains with a reliable printability to life!
$140 USD in 7 days
6.6
6.6

Hello! My name is Daniyar. I'm a professional Designer on Freeelancer.com. Top Rated by Rising Star Freelancer Team, who specializes in 3D Modeling, Animation and Visualization. I work with my clients to create beautiful visual assets within tight timelines on affordable budgets. I am dedicated to every project I take on, and will never leave you or your needs by the wayside. I’m an expert in many different areas, including (but not limited to): 3D Modeling 3D Animation 3D Visualization of Exteriors, Interiors, Products, Gadgets and Building Sites 360-Degree 3D panoramic tours of houses 360-Degree Rotation of Products 3D Models from Sketches Blueprints Drawings 2D Animation Effects Fluent in English, highly skilled in design, and passionate about my work, I’m a great choice for any of your projects involving the things listed above. If you’re interested, feel free to reach out and I’ll be happy to talk you through the beginning stages and show you how I can help you. Thanks, and have a lovely day!
$125 USD in 5 days
6.8
6.8

Hi, I’m a multidisciplinary engineer focused on design + analysis, delivering production ready CAD and simulation-backed solutions. I work across mechanical and architectural scopes, with clear drawings, practical detailing, and fast communication. Feel free to check my profile for similar projects ,happy to review your scope and suggest the best next steps. G. Zaralı
$150 USD in 2 days
6.1
6.1

As an experienced 3D design specialist, I have the skills and software familiarity you need to expertly model your line of custom 3D-printed chains. My decade-long practice includes transforming rough hand sketches into precise, ready-for-production CAD models, ensuring each component is true to its physical counterpart. Producing in editable formats like STEP and native files allows us flexibility for revisions along the way. Rendering in STL format makes it seamless for printing, whether your team requires Fusion 360, SolidWorks or Rhino. Thanks
$100 USD in 1 day
6.0
6.0

With my strong background in 3D modeling and design, CAD work is second nature to me. I've honed my skills in AutoCAD, Fusion 360, Rhino, and SolidWorks for over 5 years now, which makes me well-prepared for the detailed work your project demands. To add further convenience to our collaboration, my proficiency with STEP and STL files ensure that the final models are production-ready and easily compatible with most editing and direct printing workflows. Your project's emphasis on aesthetic importance excites me, as it reflects the passion I have for my craft. Not only can I deliver precisely modeled chain links and pendant integration for functional suitability, but I can also offer valuable insights regarding surface quality optimization and lightweighting tactics without sacrificing durability.
$35 USD in 1 day
6.3
6.3

With an unbridled commitment to quality and a resolute focus on innovative engineering solutions, MAA CAD is the ideal partner for your project. Our 3D CAD expertise combined with our understanding of Design for Manufacturing (DFM) principles makes us well-suited to bring your custom 3D chains to life. We will model each chain link for optimal printability and devise lightweighting strategies that won't compromise strength. As an added bonus, we can even run basic FDM and resin print checks on our end to expedite the iteration cycle. In terms of software, we are proficient in virtually every major platform including Fusion 360, Solidworks, Rhino, and more. With this kind of flexibility in our toolbox, we endeavor to accommodate our clients' preferences so that they can continue working with programs that suit them best. Moreover, we adhere to strict work ethics and confidentiality protocols so you can be confident that your sensitive project details are well-protected ininforvided.
$140 USD in 7 days
5.7
5.7

Hello, I’m interested in your custom 3D chain project and can create clean, production-ready CAD models from your sketches and references. I’m fully comfortable signing an NDA and non-compete agreement before discussing the concept details. I can model the complete chain assembly with properly engineered links, smooth pendant integration, and print-ready geometry optimized for both resin and FDM printing. I also pay close attention to surface aesthetics, wall thickness, fillets, tolerances, and lightweighting so the final product looks modern while remaining durable and printable. What I will deliver: • Full editable CAD model of chain + pendant • STEP, STL, and native source files • High-resolution print-ready STL files • 2D technical drawings with dimensions and tolerances • Assembly and print notes • One revision round after prototype testing I have experience creating decorative CAD models, jewelry-style concepts, mechanical assemblies, and detailed 3D printable parts with accurate tolerances and clean topology. I can also run basic printability checks before final delivery to reduce iteration time. I’m ready to begin immediately once the agreements are signed and the reference material is shared.
$30 USD in 3 days
5.7
5.7

Hello there, We can professionally convert your hand sketches and reference photos into production-ready CAD models for your custom decorative 3D-printed chain and pendant line. We are comfortable signing NDA and non-compete agreements before reviewing the full concept details. Using Fusion 360, SolidWorks, or Rhino, we will create accurate STEP, STL, and dimensioned drawing files with attention to printability, wall thickness, filleting, pendant balance, and overall surface aesthetics. We are an experienced CAD designer with over 5 years of expertise in creating precise 2D drawings and 3D models for engineering, architecture,interior,exterior and product design. We specialize in AutoCAD, and other CAD software to deliver accurate and detailed designs. We provide unlimited revisions, fast turnaround, and ensure your project meets technical standards and your exact requirements. Please visit our profile for portfolio; https://www.freelancer.com/u/Internative123/CAD Best regards, Internative Labs.
$40 USD in 2 days
5.4
5.4

Hi How would you like the balance between sleek decorative aesthetics, lightweight print optimization, and long-term structural durability handled for the chain links and pendant assembly during the CAD development process? I have strong experience in precision CAD modeling and 3D printable product development, including decorative accessories and complex linked assemblies designed for both resin and FDM printing workflows. I am comfortable signing NDA and non-compete agreements before reviewing the concept materials and can translate your hand sketches and reference photos into production-ready CAD with clean geometry, proper tolerances, and optimized printability. My workflow focuses on wall thickness optimization, smooth filleting, balanced pendant suspension, and lightweight structural strategies while maintaining a premium visual finish. I work with Fusion 360, SolidWorks, and Rhino, delivering STEP, STL, and detailed dimensioned PDF drawings suitable for manufacturing, slicing, and prototype review with minimal revision cycles. Looking forward to collaborating on your project. Best Wishes.
$150 USD in 4 days
5.8
5.8

With a keen interest and substantial experience in designing and modeling for decorative products, I am Enzo - a perfect fit for your project. Specializing in 3D CAD, modeling and rendering, and 3D printing optimization, I excel at transforming rough hand sketches and visual references into precisely detailed, production-ready CAD models. Being well-versed in Fusion 360, SolidWorks, Rhino and other industry-standard software, I assure you maximum flexibility to accommodate your preferences seamlessly.
$140 USD in 7 days
5.1
5.1

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 CAD Models for Custom 3D Chains and how to approach it effectively. You can also see similar work on my portofolio. Looking forward to hearing from you. Best regards, Juli
$88 USD in 1 day
4.8
4.8

Detroit, United States
Member since May 20, 2026
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