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Hi! I’m looking for help creating a functional 3D-printable educational material. I need a prototype for a cursive handwriting marble ramp. The model should be a flat rectangular letter plate with a recessed, smooth U-shaped channel in the shape of a lowercase cursive letter. A 10mm ball bearing should roll through the channel in the correct handwriting stroke order. For the first prototype, I’d like to start with lowercase cursive “c” or “a.” The design should include: ● a start cup ● an end catch ● raised walls along the marble path ● a smooth groove sized for a 10mm ball bearing ● baseline and midline guide markings ● a numbered start point ● rounded corners ● printable in PLA on a Bambu A1 ● no supports if possible This is a functional 3D printing project, so the marble needs to actually roll smoothly through the path. I can provide a drawing of the handwriting stroke path with arrows. I would like both the printable STL/3MF file and the editable source file.
Project ID: 40567258
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53 freelancers are bidding on average $121 USD for this job

As someone who has made their hobby into a profession, I genuinely enjoy and take pride in the work I do - especially when it involves my passion for 3D printing, designing, and modelling. With your project, you need utmost precision as the functionality is of prime importance. My extensive experience in 3D visualization and modeling, along with my expertise in using various software and technologies like 3ds Max and Adobe Illustrator line up really well with your demands. Over the years, I have honed my skills to create intricate designs that are not only visually appealing but also highly functional. My vast understanding of 3D printing techniques will ensure your vision of a cursive handwriting marble ramp with a smooth U-shaped channel becomes reality. I have experience incorporating minute details while keeping in mind parameters like usability (your demand for no supports if possible is noted) and technicalities (such as rounded corners). Most importantly, I am passionate about education and believe that learning should be imparted in an interesting and innovating manner – your project perfectly embodies this! With me on board, you can be assured that I will put my creativity, precision, and technical know-how to develop a prototype that satisfies all your requirements - from the start cup to the end catch. Let's turn your idea into a tangible and effective educational tool together. Looking forward to collaborating and bringing your cursive marble ramp to life!
$140 USD in 7 days
7.9
7.9

I can design a functional, smooth-rolling cursive marble ramp optimized perfectly for your Bambu A1.. I will ensure the model prints completely support-free by using safe overhang angles for the recessed walls and guide markings. You will get clean, engineered files that are ready to slice and print immediately. The model will feature a smooth, recessed U-shaped channel with integrated raised walls to keep the marble on track from the numbered start cup to the end catch. I will model the baseline and midline guide markings directly into the plate surface using clean, shallow indents that print perfectly without supports. The entire plate will have rounded corners for a safe, professional, and educational finish. You will receive the print-ready STL and 3MF files, along with the fully editable native source files so you can easily adjust the design later. I will also include a quick revision round to fine-tune the channel fit after your first test print. I can easily work within a quick turnaround time to get this prototype in your hands. Please share your drawing of the stroke path, and I will start modeling the channel geometry right away.
$250 USD in 7 days
7.5
7.5

With years of experience in various fields, specializing in 3D Design, Animation and CAD; I believe I am the perfect fit for your 3D Printer Design project. SolidWorks is my long-standing companion and with it, I will meticulously design a cursive handwriting marble ramp down to the very details you provided. You can be assured of precision with serif rounding, raised walls, guide markings, necessary stroke order, numbered start point and all for a perfect marble roll. My experience in Product Design and Manufacturing Drawings align well with the needs of your cursive ramp project. I've worked extensively with PLA materials (like Bambu A1) on 3D printing assignments. What's more? My designs are often support-free, which means no extra hassle for you!
$66 USD in 1 day
7.7
7.7

Hello Mate!Greetings , I’ve carefully checked your requirements and really interested in this job. I’m working as a freelance graphic designer with U.S. and European teams. I’m offering best quality and highest performance at lowest price. I can complete your project on time and your will experience great satisfaction with me. I have rich experienced in Slicing & Print Preparation, 3D File Scaling, 3D Design, 3D Modelling, 3D Graphic Design, 3D Rendering, 3D Printing, 3D CAD, 3D Animation, AutoCAD and 3D Print Design. For more information about me, please refer to my portfolios. I’m ready to discuss your project and start immediately. Looking forward to hearing you back and discussing all details.. With regards
$30 USD in 1 day
6.7
6.7

Hi, I've had substantial exposure to creating detailed, functional prototypes that match clients' precise requirements. Specifically, I've successfully designed and printed interactive educational materials before, which included similar features like start cups and end catches. I'm adept at producing STL files meant for smooth 3D printing on specialized equipments like the Bamboo A1, while also being mindful of aspects like no supports, raised walls with guide markings etcetera. Quality is paramount to me, and I put a great deal of attention into perfecting the functionality of my designs. While developing your prototype for "c" or "a", I would ensure that the marble runs effortlessly through the U-shaped channel. My use of adjustable curves will ensure rounded corners and my attention to optimizing 3D prints will rule out any potential issues during printing. Furthermore, as an added value service, not only will you receive a printable STL file with the necessary precision but I will also provide an editable source file for your convenience. From your initial idea to a fully realized project that combines practicality and aesthetics, I guarantee professionalism at every step of our collaboration. So let’s actualize your 3D vision accurately and excellently!
$100 USD in 1 day
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

Hello there, This is Sajjad Khan. I am an Architect with more than 6 years of experience in my field in Design and Visualization, MEP, Structural etc. I am experienced in Revit, Rhino, Twinmotion, 3ds Max, AutoCAD, SketchUp, Lumion, D5 Render and Blender as well. I have recent experience in similar projects also. It’s an interesting project and I am really excited to start working on it. Please Get in Touch with me for further discussion on the project.. Thanks Sajjad Khan
$160 USD in 5 days
6.6
6.6

Hello, I am excited about the opportunity to work on creating a functional 3D-printable educational material for your project. I understand the importance of designing a prototype that not only meets the educational requirements but also functions effectively. I will carefully craft a flat rectangular letter plate with a recessed, smooth U-shaped channel in the shape of a lowercase cursive letter, ensuring that the 10mm ball bearing rolls through the channel in the correct handwriting stroke order. Additionally, I will incorporate all the necessary features such as start cup, end catch, raised walls, baseline and midline guide markings, and rounded corners to enhance the educational experience. Please have a look at our Freelancer portfolio through the links given below. https://www.freelancer.com/u/CreativeDesign50 Best regards, Kirandeep K.
$30 USD in 1 day
6.4
6.4

Hello I'd be happy to create the functional 3D‑printable marble ramp you described. 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
$68 USD in 1 day
5.8
5.8

Hi there, I'm set to create a functional 3D-printable cursive handwriting marble ramp for a 10 mm ball bearing, starting with a lowercase cursive “c” or “a”. I can design a smooth U-shaped rolling channel, start cup, end catch, raised guide walls, baseline and midline markers, numbered start point, and rounded corners optimized for support-free PLA printing on a Bambu A1. I have experience in 3D modeling using 3ds Max, Blender, Maya, and Revit. I can create product models, jewelry designs, or any custom 3D work with high-quality results. You can view my previous work here: https://www.freelancer.com/portfolio-items/10401693-3d-costume-hoodie-render https://www.freelancer.com/portfolio-items/10388215-3d-product-models (All Types of 3D Products & Prototypes) Thanks & Regards, Humayo.
$50 USD in 3 days
5.9
5.9

Thank you for sharing your project. i have 3d printing product designs experience ,I'd be happy to help you design this educational 3D-printable prototype. I understand you're looking for a flat rectangular letter plate featuring a smooth, recessed U-shaped channel that follows the stroke order of a lowercase cursive letter, allowing a 10 mm ball bearing to roll naturally through the correct handwriting path.I look forward to working with you on this educational project!
$50 USD in 3 days
6.0
6.0

Hello there, Are you in need of a functional 3D printable cursive handwriting marble ramp? I can create a PLA-ready lowercase cursive letter plate with smooth U-shaped channel, start cup, end catch, raised walls, and guide markings. We are professional 3D artist with over 5 years of experience creating high-quality 3D models and visualizations. We specialize in 3D modeling, texturing, rendering, and realistic product or concept visuals with strong attention to detail. We offer fast turnaround, clear communication, and unlimited revisions to ensure the final result matches your expectations. Please visit our profile for portfolio; https://www.freelancer.com/u/Internative123/profile-27433543 Best regards, Internative Labs.
$60 USD in 2 days
5.6
5.6

10 plus years experience in 3D modeling, I am confident that I can create the perfect 3D-printable educational material you are looking for. A skilled expert in 3D Printing and Modeling, I can diligently craft a fully functional, smooth-operating cursive handwriting marble ramp for educational purposes. Having worked with a plethora of printing materials including PLA, PETG, ABS, TPU, Nylon, and Resin means that each design will be tailored specifically for optimum performance and durability. I am adept at composing highly detailed and well-optimized designs in various file formats such as STL/3MF formats that you have specified. The models I provide are not only print-ready but also CNC-compatible ensuring easy integration into any workflow. My strong command over multiple slicing and QA software like Cura and PrusaSlicer equips me to further streamline the process for your convenience. In summary, choosing me mean selecting a seasoned professional committed to delivering not just outstanding designs but careful craftsmanship designed to meet your vision and requirements to the last detail. Let's work together to bring your 3D printing project to life.
$40 USD in 3 days
5.3
5.3

Hello, I have extensive experience designing functional 3D-printable products for FDM printers, including educational tools, mechanical guides, and precision track-based components where smooth movement and print reliability are essential. I’ve created models optimized for PLA with proper clearances, rounded geometry, support-free printing, and editable CAD files for future design updates. I will create a clean, printable prototype with a correctly sized marble channel, integrated start and end features, guide markings, and geometry optimized for the Bambu A1 to ensure consistent marble movement and easy printing. Best regards.
$100 USD in 2 days
5.3
5.3

Hello, I can design a fully functional 3D printable cursive handwriting marble ramp that allows a 10 mm ball bearing to smoothly follow the correct handwriting stroke order while remaining easy to print on your Bambu A1 without supports whenever possible. I have years of experience designing precision 3D printable models and will create the prototype with a properly sized U shaped channel, start cup, end catch, raised guide walls, baseline and midline markings, rounded corners, and an editable source file alongside the final STL and 3MF files. I can start working on your project right now and deliver the completed prototype within your required timeline, ensuring it is both practical and ready for testing. I can also share relevant 3D printing and CAD design samples upon request. Best Regards, Muhammad Abubakar Siddiqui
$30 USD in 1 day
4.5
4.5

I will design a print-in-place, support-free cursive marble ramp for your Bambu A1, ensuring smooth ball bearing travel with perfectly contoured U-channels and clear educational markers. You will receive the optimized STL/3MF files alongside the native source file, all engineered for reliability and ease of use in an educational setting.
$130 USD in 1 day
4.1
4.1

Hello, I'd love to help create your functional 3D-printable cursive handwriting marble ramp. This is an excellent educational concept, and I'll focus on ensuring the design is both effective for handwriting practice and reliable for 3D printing. I'll create a clean, print-ready model of the lowercase cursive "c" or "a" based on your handwriting reference. The marble path will feature a smooth U-shaped groove sized for a 10 mm ball bearing, with raised guide walls to keep the marble following the correct stroke order. The design will also include a start cup, numbered starting point, end catch, baseline and midline guide markings, rounded corners, and geometry optimized for PLA printing on a Bambu A1 with little to no support material. Before final delivery, I'll verify that the channel dimensions and transitions allow the marble to roll smoothly without binding. You'll receive the printable STL and 3MF files, along with the editable source file for future modifications or additional letters. I'm happy to make revisions to fine-tune the marble path, tolerances, or educational features until the prototype performs exactly as intended. I look forward to working with you. Best regards, Mubashir Ali
$70 USD in 1 day
4.2
4.2

Hello, I've reviewed your project and understand you're looking to create a functional 3D printable cursive handwriting marble ramp that accurately follows the correct stroke order while ensuring smooth marble movement and support-free printing on a Bambu A1. I have experience designing functional 3D printed educational products and can create a print-ready model with the correct channel geometry, start/end features, guide markings, and smooth marble travel, along with editable source files for future letters. One quick question: Which letter would you like to prototype first lowercase "a" or "c"?
$60 USD in 1 day
4.0
4.0

✅ Your cursive handwriting marble ramp sounds like a great educational project, and I'd be happy to create a fully functional prototype. I'll design the lowercase c or a as a flat rectangular learning plate with a smooth U-shaped channel optimized for a 10mm steel ball bearing, ensuring the marble follows the correct handwriting stroke order naturally. The model will include a start cup, numbered start point, end catch, raised guide walls, baseline and midline markings, rounded corners, and support-free geometry for reliable PLA printing on a Bambu A1. I'll carefully tune the groove width, depth, wall height, and curve transitions so the ball rolls consistently without snagging, while keeping the design easy to print. You'll receive a clean, print-ready STL and 3MF, along with the editable source file (Blender, Fusion 360, or your preferred CAD format). If you provide the handwriting reference with stroke arrows, I'll match the path accurately and can easily create the remaining lowercase letters afterward
$60 USD in 1 day
3.9
3.9

Hi, good day! I would like to apply for this project. I can design a functional 3D-printable cursive handwriting marble ramp with a smooth rolling path for a 10 mm ball bearing, including the start cup, end catch, raised guide walls, baseline/midline markings, rounded corners, and support-free PLA printing for the Bambu A1. I will provide the editable CAD source file along with STL/3MF files, ensuring the marble follows the correct handwriting stroke order smoothly and reliably. I look forward to working with you. Thank you.
$30 USD in 1 day
3.5
3.5

Oklahoma City, United States
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Member since Jul 7, 2026
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