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I’m looking for a designer who can turn my rough concept of a rugged-style protective case into a ready-to-print 3D model. The final file will be printed in PLA, so wall thicknesses, overhangs, and snap-fits need to respect PLA’s rigidity and lower flexibility compared with ABS or TPU. Scope • Translate my measurements, reference photos, and style notes into a detailed CAD model. • Integrate typical rugged features—raised edges around the screen, reinforced corners, easy-grip textures, and room for button and port access. • Optimise the geometry for FDM printing: minimal supports, clean bridging, and tolerances that allow the parts to mate snugly after print cleanup. Deliverable • One print-ready STL (plus the native CAD file) that slices successfully without errors and fits the device on the first try. If minor tweaks are needed after a test print, one revision is included. Acceptance criteria • 0.2 mm or less non-manifold errors on mesh check. • Chamfers/fillets where overhangs exceed 45°. • Corner drop test simulated or reinforced to handle minor shocks. Print bed is 250x250x250 so needs to stay within those dimensions for the outside of the case. Interior dimensions need to be 141x141x 115mm with the bottom part being 75mm deep and the top part being 40mm deep. The case needs to have a durable latch (I can get hardware if you tell me what’s needed after. I also want a handle recessed on the back side. The top needs to have a recessed square area that is 10mm deep. And I want the case to be stackable/ locking with another case. The AI photo shows all of this and is exactly what I want (do not include the coin on top)
Project ID: 40723022
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Hi, there One hidden challenge in your project is ensuring the geometry optimally supports PLA's rigidity while maintaining functionality, particularly around the latch and handle features. This can significantly impact the case's durability and usability. I recently completed a similar project for a rugged tablet case, successfully optimizing it for PLA, which resulted in a robust design that exceeded the client's durability expectations. I understand your goal is to create a protective case that not only meets dimensional specifications but also includes functional features like a durable latch and stackability. My approach would involve a detailed review of your measurements and requirements, followed by iterative modeling to ensure all features are integrated seamlessly. I focus on practical, long-term solutions, ensuring the final model meets both performance and aesthetic criteria. I am confident that together we can create an exceptional case that fulfills your vision. The difference between an average result and an exceptional one is usually decided before the work even begins. - What specific rugged features are most important to you? - Are there any additional functionalities you'd like to explore? - What is your timeline for the project? Regards, Alexia
$15 USD in 5 days
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31 freelancers are bidding on average $42 USD for this job

With a passion that aligns with my profession, I've honed my skills to effectively convert your vision into a tangible product. My experience in 3D visualization, modeling, and printing alongside my mastery of Solidworks uniquely positions me to create your desired rugged-style protective case. Recognizing that the final piece is made for 3D printing in PLA, I will ensure that every detail reflects PLA's specific capabilities while assuring its absolute compatibility with your device. Your project outlines a need for significant additional features including reinforced corners, overhangs, grip textures, and button/port access. These demands necessitate precise designing and I can provide that ensuring your measurements and style notes are accurately incorporated. Moreover, I understand the complexities associated with FDM printing and the importance of minimal supports, clean bridging, and effective tolerances for meticulous precision.
$55 USD in 7 days
7.8
7.8

Hi, I firmly believe my skills and experience align perfectly with your project requirements. I have an astute understanding of the unique characteristics and limitations of PLA as compared to other thermoplastics like ABS or TPU, which will enable me to create the most optimized design for your rugged-style protective case. With meticulous attention to detail, I will ensure that the wall thicknesses, overhangs, and snap-fits not only adhere to PLA's rigidity but also achieve a precise fit. On top of that, I understand the tangible demands on your case such as reinforced corners, raised edges around the screen, easy-grip textures, access for buttons and ports – I have got you covered. Drawing on my substantial experience optimizing geometries for FDM printing, rest assured that you'll receive a final file that not only fits impeccably but handles minor shocks perfectly thanks to simulated corner drop tests or reinforcements. In conclusion, my qualification and dedication combined allow me to deliver precisely what you're looking for - an excellent quality rugged-style 3D printed case tailored completely to your device - clean aesthetic appearance robust from all angles!
$30 USD in 1 day
6.9
6.9

Hello, Your rugged PLA case needs to fit tight internal dimensions, print cleanly on an FDM bed, and include practical details like a recessed handle, durable latch, and stackable locking top. I can turn your measurements, reference images, and style notes into a print-ready CAD model optimized for PLA, with proper wall thickness, fillets/chamfers, and support-friendly geometry. I’ll model the case in CAD, verify the clearances for the 141 x 141 x 115 mm interior, keep the outside within 250 x 250 x 250 mm, and design the latch and nesting/locking features for real-world use. The final output will be a print-ready STL and the native CAD file, with clean mesh output suitable for slicing. Please have a look at our Freelancer portfolio through the links given below. https://www.freelancer.com/u/CreativeDesign50 Best regards, Kirandeep K.
$20 USD in 1 day
6.6
6.6

With over six years of experience in 3D CAD and design, I have developed a thorough understanding of the intricacies associated with translating rough concepts into accurate, printable models. Your project aligns perfectly with my expertise and I am excited about the opportunity to design a rugged-style case that meets and exceeds your specifications. I am well-versed in different 3D printing materials and their limitations. In particular, I understand the importance of working within PLA's specific parameters for wall thicknesses, overhangs, and snap-fits. My knowledge in optimizing geometry for FDM printing and minimizing support requirements will ensure a printer-friendly model that achieves your desired functionality. In addition to my technical skills, my artistic background has honed my eye for detail and aesthetic sensibility which will prove vital in integrating the rugged features you need while keeping a sharp design. Most significantly, your satisfaction is my top priority. I will not rest until I have delivered a flawless 3D model that fits your device perfectly on the first try. Let's transform your vision into reality!
$30 USD in 1 day
6.7
6.7

Hi, I’m an experienced SolidWorks/CAD designer with strong experience creating functional, 3D-printable enclosures and mechanical parts. I can turn your concept and dimensions into a clean, print-ready rugged case while accounting for PLA wall thickness, clearances, snap/latch interfaces, overhangs, and FDM tolerances. I understand the required **141 × 141 × 115 mm internal space**, with **75 mm bottom depth and 40 mm top depth**, as well as the recessed rear handle, 10 mm top recess, reinforced corners, and stackable/locking interface. I can also design the case around a durable off-the-shelf latch and specify the required hardware dimensions so you can source it easily. The geometry will be kept within your **250 × 250 × 250 mm print-bed limit** and optimized to minimize supports while maintaining strength. I’ll provide both the **print-ready STL and editable native CAD file**, with one revision included after the first test print if required. I can start from your AI reference image and measurements and develop the detailed CAD model accordingly.
$30 USD in 1 day
5.3
5.3

As an experienced 3D designer and product developer, I bring the perfect skill set to transform your concept into a rugged and functional PLA case. I take pride in crafting designs that are not only visually impressive but also optimized for production. My extensive knowledge in CAD 3D, product modeling, and STL optimization will ensure your case aligns with PLA's specific requirements, including wall thicknesses, overhangs, and snap-fits. One of your specific needs is for the case to have raised edges around the screen, reinforced corners, and easy-grip textures - all essential elements for optimal protection against impact. My proficiency in modeling such rugged features allows me to create designs that not only look good but also function effectively. Additionally, I'll include room for button and port access as instructed. What sets me apart is my deep understanding of 3D printing technologies and their limitations. This knowledge will guarantee that your file will slice error-free and fit snugly without any revisions needed post-test print. My commitment is to deliver nothing short of excellent quality - 0.2 mm or less non-manifold errors on mesh check, chamfers/fillets where overhangs exceed 45°, and simulated or reinforced corners to handle minor shocks.
$20 USD in 7 days
5.3
5.3

Hello, As a highly skilled and experienced 3D modeler, I am fully ready and motivated to turn your rough concept of a rugged-style protective case into a print-ready, high-quality 3D model suitable for PLA printing. I have an excellent understanding of the specific characteristics of PLA, such as its rigidity and lower flexibility, which will be crucial in ensuring we create a design that not only meets your needs but also respects the limitations of the material. Throughout my 5-year career, I've successfully translated clients' measurements, reference photos, and style notes into detailed CAD models just like you're looking for. Moreover, my expertise extends to integrating rugged features like raised edges around screens and reinforced corners - aspects that are fundamental to protecting your device against shocks. To verify the structural integrity and printability of the case design, I use top-level slicing software like Cura and PrusaSlicer - tools I'm highly proficient with. My goal is always to deliver flawless files that don't require multiple revisions. So rest assured that you'll receive an STL file that fits your device on the very first try and meets all your acceptance criteria meticulously described in your project details. Thank you for considering me for this project -- let's bring your ideas to reality together! Thanks!
$10 USD in 5 days
5.0
5.0

Hi, I have thoroughly reviewed your project requirements for the design of a rugged-style protective case CAD model for printing in PLA. I am confident in my ability to translate your measurements, reference photos, and style notes into a detailed CAD model that incorporates the necessary rugged features and is optimized for FDM printing. With over 3 years of experience in 3D Design, 3D Modelling, and Solidworks, I am well-equipped to deliver a high-quality STL file that meets your specifications. I will ensure that the model fits within the dimensions of your print bed and includes the requested features such as the durable latch, recessed handle, and stackable/locking capability. I am excited about the opportunity to work on this project and would be happy to discuss any further details or questions you may have. Feel free to contact me so we can refine the design together. Looking forward to the possibility of collaborating with you on this project.
$25 USD in 1 day
3.7
3.7

Your case needs to combine rugged protection with print-friendly PLA geometry, especially around the latch, recessed handle, stack-locking features, reinforced corners, and the 75 mm/40 mm two-part depth split. I would model around the specified 141 × 141 × 115 mm interior, keep overhangs and tolerances FDM-friendly, and prepare the final geometry for clean assembly and mesh checking before STL export. The stackable top recess and mating features would be designed together so multiple cases align securely. Could you share the AI reference image plus the required exterior wall thickness or maximum outside dimensions?
$35 USD in 3 days
2.8
2.8

Hi, I see you need a rugged protective case modeled from your measurements, photos, and AI reference, then optimized specifically for PLA FDM printing. I’d suggest designing the case as a two-part assembly with reinforced corners, a durable hardware-ready latch, recessed rear handle, 10 mm top recess, and integrated stacking/locking features, while tuning snap-fits and clearances specifically for PLA. I have 8+ years of experience in 3D CAD, product design, mechanical modeling, STL preparation, and FDM optimization. My account is new with only 3 reviews, so I’m offering the most reasonable rates to build strong client relationships. There will be no compromise on quality, with multiple revisions until 100% satisfied. I’ll work within your 250×250×250 mm print-bed limit and the specified 141×141×115 mm interior dimensions, with the 75 mm bottom and 40 mm top sections. I’ll also ensure clean manifold geometry and print-friendly overhangs/tolerances, excluding the coin from the reference. I’m available to start immediately. Best Regards, DigitalArtForge
$15 USD in 1 day
2.1
2.1

Creating precise and functional 3D models for rugged-style protective cases is within my realm of expertise. I have a solid background in CAD design and have successfully translated rough concepts into print-ready files, ensuring the geometry is optimized for FDM printing. By integrating raised edges, reinforced corners, and easy-grip textures, I can deliver a model that meets your specifications for PLA material. My approach involves meticulous attention to detail, ensuring minimal supports, clean bridging, and precise tolerances for seamless assembly. With your detailed requirements in mind, I am confident in my ability to provide you with a high-quality STL file that aligns perfectly with your vision. Please review my portfolio for a glimpse of my previous CAD projects. Looking forward to the opportunity to bring your rugged PLA case to life. My Portfolio: https://www.freelancer.com/u/alphatechca Best regards, Sahar H.
$50 USD in 1 day
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Which device is this case for, and do you have it on hand to measure? With PLA the snap-fits are the risky part, since it has almost no give. I'd go with a two-piece shell held by screws or a wider-clearance latch, because a thin clip will crack on the first open. I've done drawings of assemblies and tooling for production work, so tolerances that still fit after print cleanup are familiar ground.
$20 USD in 3 days
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Hello, I saw the provided image and I can recreate the rugged protective case closely while keeping it practical for PLA FDM printing. I can design the 141 x 141 x 115 mm internal space with the 75 mm bottom and 40 mm top, recessed handle, durable latch provision, 10 mm recessed top area and stackable locking features as shown. I will also optimise wall thickness, corner reinforcement, clearances, overhangs and snap fit geometry for PLA so the case prints cleanly within your 250 x 250 x 250 mm build volume. I can provide the native CAD file and print ready STL, and include one revision after your test print if any small fit adjustment is needed. if you want to discuss more about this then please send me a message so we can connect.
$30 USD in 1 day
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I am experienced solidworks designer designing rugged cases for ensuring durability and functionality I will provide print ready and native cad files optimized
$20 USD in 7 days
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Hi, I'll model your case to the numbers you gave: 141 x 141 x 115 mm interior (75 mm base, 40 mm lid), outer shell within your 250 mm bed, the 10 mm recessed square on top, a recessed back handle, and stacking/locking so cases nest securely, matching your reference image without the coin. Because PLA is rigid, I'll use a hardware latch for the closure instead of a printed snap-fit, and I'll list the exact latch and screws you'll need. Corners get reinforced walls, and any overhang past 45° gets a chamfer or fillet so it prints with minimal supports. You'll get a print-ready STL plus the editable source file, checked for manifold errors, with one revision included after your test print. Quick question: in your reference, is the lid hinged or fully removable? It changes the latch and stacking design. A related 3D model I built from client measurements and photos: https://www.freelancer.com/portfolio-items/11309473-3d-model-for-a-herbal-product-bottle $45 USD, delivered in 3 days. Saad
$40 USD in 3 days
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I am an Electromechanical Engineering graduate with practical experience in 3D CAD and mechanical design. I am skilled in SolidWorks and Fusion 360, with experience in 3D modeling, sheet metal design, and engineering drawings. I also hold SOLIDWORKS CSWA, CSWP, and Additive Manufacturing certifications. I can provide accurate and practical designs according to your requirements. I would be happy to discuss your project and deliver quality work on time.
$15 USD in 7 days
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I’m a 6+ year experienced 3D CAD/product modelling designer and can turn your rugged-case concept into a print-ready PLA design. I’ll build the case around your specified 141 × 141 × 115 mm internal space, with the 75 mm lower section and 40 mm upper section, while keeping the complete exterior within your 250 × 250 × 250 mm print volume. The design will include: • Rugged reinforced corners and raised protective edges • Recessed rear handle • Durable latch system with suitable hardware recommendations • 10 mm deep recessed square area on the top • Stackable/interlocking features for multiple cases • Accessible button/port clearances • PLA-appropriate wall thicknesses, snap-fits and tolerances • FDM-friendly overhangs, bridges and minimal supports • Strong mating surfaces and clean assembly I’ll create the model parametrically so dimensions can be adjusted easily after the first test print. The final delivery will include the print-ready STL and editable native CAD source, with one revision included after your test print. I can work directly from the provided AI reference image and measurements, while excluding the coin as requested.
$10 USD in 1 day
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As an experienced 3D CAD designer with expertise in translating rough concepts into detailed, ready-to-print 3D models, I am confident that I am the best fit for your rugged PLA case project. Over my years of practice, I have honed my mastery of Fusion 360, SolidWorks, and 3Ds Max which are crucial for producing precise CAD models like what you need. Not only that, my familiarity with FDM printing and design-for-manufacturing constraints lends to my ability to optimize geometries specifically for PLA materials resulting in minimal supports, clean bridging, and perfect tolerances. Moreover, having worked intensively with various manufacturing processes including CNC machining and silicone casting, I possess a deep understanding of how to balance design aesthetics with manufacturing constraints to create realistic, yet innovative solutions. Therefore, your requirement for chamfers/fillets where overhangs exceed 45° and the need for corner drop test simulation or reinforcement aligns seamlessly with my skill set; I can provide designs that are tough enough to handle shocks while organically blending with your provided measurements.
$50 USD in 1 day
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Hi! I can turn your concept and reference image into a fully detailed, print-ready rugged protective case designed specifically for PLA and FDM printing. I will model the case around the required 141 × 141 × 115 mm internal dimensions, with a 75 mm bottom section and 40 mm top section, while keeping the complete assembly within your 250 × 250 × 250 mm print volume. The design will include the recessed 10 mm top area, reinforced corners, stackable/locking features, a recessed rear handle, durable latch provisions, proper hinge geometry, and print-friendly tolerances. I will also optimize wall thicknesses, fillets, chamfers, bridging, and overhangs to minimize supports and improve durability when printed in PLA. You will receive the print-ready STL files and the native CAD files, and I can also recommend suitable commercial latch hardware if that is the best solution for durability. One revision after the first test print is included. Delivery time: 6 days Bid: $350 I can begin immediately and closely follow the reference design while ensuring the final model is actually manufacturable and printable.
$350 USD in 6 days
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Hello, I’d be interested in designing your rugged protective case and turning your concept into a functional, print-ready CAD model. I have experience with Siemens NX, mechanical design, 3D modeling, assemblies, and detailed part development. I can translate your measurements, reference images, and AI concept into a structured and editable CAD model. For this project, I can handle: * Rugged design with reinforced corners and raised protective edges * Recessed rear handle * Durable latch and required hardware specifications * 10 mm recessed square area on top * Stackable/locking geometry * Proper clearance for buttons and ports * Internal dimensions of 141 × 141 × 115 mm, with 75 mm bottom depth and 40 mm top depth * PLA-appropriate wall thicknesses, snap-fits, and tolerances * FDM optimization with minimal supports and controlled overhangs * Reinforced corners for minor impacts * Maximum external dimensions within the 250 × 250 × 250 mm print bed I will provide the print-ready STL and native CAD file, with the model properly prepared for slicing and printing. One minor revision after the initial test print is included. I understand the AI reference image should be followed closely and that the coin shown in the image should not be included. Best regards, Rogério Mechanical Design | Siemens NX | 3D CAD
$120 USD in 7 days
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Brandon, United States
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