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I already have a STEP file of a plastic utensil and the original STL reference that inspired it. Before I send the design to tooling, I need a skilled CAD modeller to bring the STEP file up to spec and make sure it matches the original intent captured in the STL. Scope of work • Cross-check the current STEP against the STL to confirm overall geometry, then lock the finished size to exactly 168 mm × 34 mm × 19 mm. • Structural integrity tweaks – please adjust material thickness where it is uneven or too thin and add or refine support ribs or other internal structures so the part will mould cleanly and stay rigid. • Aesthetic refinements – I want a clean consumer-grade finish, so smooth any visible layer artefacts, sharpen or soften edges and contours where needed, and refine engravings or pattern details so they appear crisp in tooling without increasing sink risk. Deliverable • One production-ready STEP file that reflects every change above and opens error-free in SolidWorks / Fusion 360. A quick screenshot comparison with the STL overlay will be appreciated so I can see the alignment at a glance. Acceptance The design is accepted once the STEP reports the stated X, Y, Z dimensions of 168 mm × 34 mm × 19 mm, shows consistent wall thickness, passes a basic draft analysis for injection molding. If this sounds straightforward for you, let me know how soon you can turn it around, and which CAD package you’ll use so I can match version numbers.
Project ID: 40540397
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With over six years of experience as a 3D designer and a strong background in AutoCAD, Fusion 360, and SolidWorks, I believe I am well-equipped to meet your needs for refining your plastic utensil's STP model. Your project is more than just adjusting dimensions or tweaking aesthetics, it requires an understanding of the manufacturing process and ensuring structural integrity. My expertise extends beyond mere polishing of a design; I am attuned to the manufacturing demands that the adequate thickness and support ribs can address. With my knowledge in Mechanical Engineering, I am confident to confirm the overall geometry and dimensions, ensure consistent wall thickness, as well as perform a draft analysis for injection molding. Ultimately, my goal is to deliver exactly what you need- an error-free STEP file reflecting all the necessary changes. As a bonus touch, I'll provide you with a screenshot comparison between the refined STEP file and the original STL version for easy overview of alignment. My commitment to client satisfaction paired with my technical dexterity makes me the ideal fit for this project. Let's make magic happen together!
$30 USD in 1 day
6.7
6.7
54 freelancers are bidding on average $104 USD for this job

Hello, I am a design engineer, I am expert in 3D different products designs & Modeling so i can do the required design in the required time. I have finished similar projects before and finished 600+ projects. Please check my portfolio and reviews. Thanks.
$150 USD in 2 days
8.7
8.7

Hello, We will refine your existing STEP model by cross-checking it against the original STL reference, locking dimensions to exactly 168 mm × 34 mm × 19 mm, and preparing a production-ready file optimized for tooling and injection molding. Our experience in precision CAD modeling and manufacturing-ready product development aligns with structural refinement, wall thickness optimization, rib enhancement, and achieving a clean consumer-grade finish while maintaining the original design intent. The final delivery will include an error-free STEP file compatible with SolidWorks and Fusion 360, along with comparison screenshots showing STL alignment and validation of draft readiness. We look forward to delivering accurate production results. Thanks.
$250 USD in 3 days
8.2
8.2

Hello, As a seasoned 3D designer and architect, I bring a unique blend of artistry, technical precision and a passion for excellence to every project. For me, your request to refine a plastic utensil with unwavering dimensions is right up my alley. In my extensive experience, I've had the opportunity to work on numerous projects that demanded similar utmost meticulousness, where consistency in both structure and aesthetic detail were non-negotiable. My proficiency spans across major CAD packages including SolidWorks and Fusion 360, empowering me with versatile tools needed to bring your vision to life. Over time, I've honed my skills not just in creating designs but also in ensuring their manufacturability -striking the balance between functional efficiency and appealing aesthetics. I specialize in analyzing model behavior through drafting and model thickness to guarantee clean moldability and long-term rigidity. Ultimately, what sets my work apart is my unyielding commitment to delivering the best on time. I understand that meeting deadlines determines your success, and I'm equipped to provide you with a refined STEP file that meets every criterion while maintaining error-free compatibility across platforms. I would cherish the opportunity to illuminate your vision with precision and artistry in this project as well. Thanks!
$155 USD in 3 days
7.8
7.8

Drawing on my extensive experience in the field of 3D CAD and modeling, I can assure you a high-quality and precise refining of your plastic utensil model. As the head of SYNCCAD Render, a professional CAD team known for its stellar work both in photorealistic product visualization and 3D rendering, I am committed to bringing your STEP file up to standard, exactly matching the original intent from the STL reference. Not just any final product would meet your standards; I understand the structural nuances that come with making sure a part remains aesthetically pleasing while ensuring structural integrity. I will carefully scrutinize your current design for material thickness discrepancies, unevenness, and areas needing internal support ribs or structures to guarantee clean molding while maintaining rigidity. In addition to my experience using AutoCAD, Fusion 360, and SolidWorks - all with up-to-date versions - to better serve your needs by guaranteeing an error-free conversion; I understand how crucial adherence to specified dimensions can be. After completion, I propose sharing a screenshot comparison between the refined STEP file and the overlaid STL version for you to verify dimension accuracy at a glance. With my dedicated work ethic, quick turnaround time is not just possible but guaranteed. I look forward to working with you!
$240 USD in 7 days
7.2
7.2

With over 14 years of experience as a Mechanical Engineer, I am well-equipped to refine your plastic utensil STP model to match your original intent. My extensive skills range from 3D modeling with SolidWorks and Fusion 360 to delivering production-ready designs considering all necessary engineering analysis for DFM. I understand the importance of meticulous design in ensuring manufacturability as it can save you time and costs in the long run. My design process is not only focused on aesthetics but also on structural integrity and functionality. When given the chance, I would utilize my simulation skills using tools like ANSYS to conduct thorough testing on your product before its physical manifestation. Additionally, being proficient in AutoCAD and Revit, I can coordinate mechanical systems such as HVAC, plumbing, and fire protection based on architectural constraints due to my expertise in MEP coordination. With my proficiency in using a variety of CAD software applications including AutoCAD, Solidworks, Revit, among others, I can assure you an organized project handoff with industry-standard documentation. Remember, my goal is always to engineer a solution that aligns well with your budget and timeline while maintaining optimal quality. Don't hesitate; choose me for results that are not just efficient but consistent too!
$140 USD in 7 days
6.3
6.3

✨Hi there, I am a SolidWorks & Fusion360 expert, product designer and mechanical engineer. I checked your project details carefully and I have a great interest in your project. I am confident that I can bring your specific ideas to life. Here is my service; ✨Creating STL, STEP and X_t files for 3D Printing and Manufacturing. ✨2D technical drawings for manufacturing. ✨Create a DXF and PDF file for CNC/Laser/Plasma cutting. ✨3D modeling/rendering of assembled parts. If you hire me, then your project will be completed more successfully. Looking forward to discussing your project and getting started. Best regards Ivy
$50 USD in 1 day
6.5
6.5

Hello, I am confident in my ability to refine your plastic utensil STP model to meet the specified requirements. By cross-checking the current STEP file against the original STL, I will ensure the geometry matches the intended dimensions of 168mm x 34mm x 19mm. Additionally, I will make structural integrity tweaks by adjusting material thickness and adding support ribs for optimal molding results. Aesthetic refinements will include smoothing visible layer artefacts and refining engravings for a consumer-grade finish. In my portfolio, you can see examples of my expertise in 3D Design, 3D Modelling, and AutoCAD that align with this project's needs. Please have a look at our Freelancer Portfolio through the links given below. https://www.freelancer.com/u/CreativeDesign50 I will deliver a production-ready STEP file that reflects all changes and opens error-free in SolidWorks/Fusion 360. Effective communication during United States time ensures a smooth workflow. Looking forward to your positive response to establish a business relationship that will benefit both of us. Best regards Kirandeep K.
$30 USD in 1 day
6.2
6.2

As a seasoned CAD designer, I am well-versed in the critical processes of 3D modeling, refining, and optimizing product designs. I am familiar with the CAD packages you require for this project - SolidWorks / Fusion 360 - and can navigate through their functions skillfully. Moreover, my expertise in generating precise geometry will be key when cross-checking your existing STEP file against the inspiration STL and fine-tuning it to exact dimensions of 168 mm × 34 mm × 19 mm. In addition to achieving dimensional accuracy, I pay close attention to structural integrity. My understanding of material properties and manufacturing considerations makes me adept in adjusting material thicknesses, incorporating internal supports/grid patterns, and ensuring clean moulding for superior rigidity. An aesthetic refinement is also crucial with plastic utensils that are constantly on display like yours. My proficiency in producing consumer-grade finishes by smoothing layer artefacts, sharpening edges where needed, and refining engravings without sink risk will ensure your design retains its elegance through the tooling process and while in use. With me, you have a meticulous designer committed to delivering top-notch results on time and tailor-made to your preferences.
$30 USD in 1 day
6.2
6.2

Hi there, Are you looking for someone to refine STEP file of plastic utensil. I will compare with STL, confirm geometry, lock final size 168x34x19 mm, adjust thickness, add support ribs, smooth contours, refine engravings, and deliver production ready file error free. 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 1 day
6.0
6.0

Hi there, I noticed that you need your existing STEP model refined to match the STL reference, optimized for injection molding with uniform wall thickness, support ribs, draft validation, and a production-ready consumer-grade finish. I’ve completed fully coordinated plastic product and DFM optimization projects before with similar constraints. As a skilled Mechanical CAD Designer with over 7 years of experience, I specialize in providing precise, high-quality CAD models using SolidWorks, Fusion 360, and Autodesk Inventor. I also provide injection molding DFM improvements, wall-thickness optimization, draft analysis, and production-ready STEP files tailored for tooling. I’m happy to share relevant models and samples upon request. This is my portfolio link: https://www.freelancer.com/u/andrasr69 I am looking forward to work with you. Best regard. Andres
$100 USD in 2 days
5.0
5.0

Hello, I can refine your plastic utensil STEP model and prepare it for tooling. I have 10+ years of experience in 3D modeling, CAD/CAM, product design, and engineering workflows using SolidWorks, Fusion 360, AutoCAD, Blender, CATIA, and Siemens NX. I can cross-check your STEP against the STL reference, correct the final dimensions to exactly 168 mm × 34 mm × 19 mm, improve wall thickness consistency, refine ribs/support structures, smooth visible artifacts, and clean up edges, contours, engravings, and surface details for a consumer-grade molded finish. I will deliver a production-ready STEP file that opens correctly in SolidWorks/Fusion 360, plus a quick STL overlay screenshot for visual comparison. I will also check basic moldability concerns such as draft, thickness, rigidity, and sink-risk areas. I can use SolidWorks or Fusion 360, depending on your preferred version, and can turn this around quickly once I receive the files.
$30 USD in 1 day
4.9
4.9

Hello, I have extensive experience refining plastic parts for injection molding, including STEP-to-B-rep editing, STL comparison, wall thickness optimization, rib design, draft verification, and production-ready DFM improvements. I’ve prepared consumer products for tooling by correcting geometry, improving structural performance, refining cosmetic surfaces, and ensuring compatibility with SolidWorks and Fusion 360. For this project, I can compare the existing STEP model against the STL reference, update the geometry to the required 168 × 34 × 19 mm dimensions, optimize wall thickness and internal support features, and refine the exterior for a clean production-quality finish. The final STEP file will be validated with draft analysis and delivered with a comparison screenshot showing the alignment between the updated model and the original STL. Best regards.
$50 USD in 2 days
5.2
5.2

This part is relatively simple for me; I've been using PTC/Creo for product design since 2008. If you don't mind the software, I can accept your invitation anytime. I will provide CAD files (DWG or DXF) and printable PDF files on time and complete the task within the specified period. I'd be happy if you contacted me.
$140 USD in 7 days
4.8
4.8

I can compare your existing STEP model directly against the original STL reference and refine it into a production-ready model for injection molding. The geometry will be verified and adjusted so the finished part measures exactly 168 mm × 34 mm × 19 mm, while maintaining the original design intent. I will optimize wall thickness for consistent molding, strengthen the part with properly designed support ribs where necessary, and refine edges, contours, engravings, and surface transitions to achieve a clean consumer-grade finish without introducing sink marks or other molding defects. Before delivery, I will perform a basic draft analysis and verify that the final STEP file opens cleanly in both SolidWorks and Fusion 360. I will also include an STL overlay comparison screenshot so you can quickly confirm the alignment between the original reference and the finished model. Would you also like recommendations for gate location, parting line placement, and ejector pin positions to help streamline the tooling process? Bryson.
$150 USD in 3 days
5.0
5.0

Hello, I understand that you require a skilled CAD modeller to refine a plastic utensil STP model based on an existing STEP file and original STL reference. I will cross-check the current STEP file against the STL, adjust material thickness, add support ribs for structural integrity, and make aesthetic refinements for a clean finish. With expertise in 3D Rendering, 3D Modelling, AutoCAD, 3D CAD, and 3D Design, I am confident in delivering high-quality results for your project. You can view some of my previous work in my portfolio: https://www.freelancer.com/u/Neelamr1991 I am committed to maintaining effective communication throughout the project and ensuring that your requirements are met. I am excited about the opportunity to work on this project and look forward to hearing from you. Best regards, Neelam R.
$99 USD in 3 days
4.3
4.3

Trust you're doing well. I came across your project and believe I'm a great fit. I've completed similar work before and can deliver a high-quality solution within your timeline. I can carefully compare your STEP file with the reference STL, refine the geometry, lock the final dimensions to **168 × 34 × 19 mm**, optimize wall thickness and internal ribs for injection molding, enhance the overall aesthetics with clean consumer-grade surfaces, and deliver a production-ready STEP file that opens flawlessly in SolidWorks and Fusion 360. I'll also include an overlay comparison screenshot and ensure the model is ready for tooling with consistent wall thickness and proper draft considerations. Kind Regards, **Muhammad Abubakar Siddiqui**
$30 USD in 1 day
4.3
4.3

Hello there, We are capable of refining your existing STEP file and aligning it precisely with the original STL intent before tooling. We will cross-check both models to ensure geometric consistency, then lock the final dimensions exactly to 168 mm × 34 mm × 19 mm. Using professional CAD workflows, we will correct wall thickness inconsistencies, reinforce structural ribs for injection molding, and ensure the part meets manufacturability standards. 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.
$60 USD in 2 days
4.3
4.3

Hi there, I am confident that I can optimize your plastic utensil model, ensuring it meets your specifications for tooling. With extensive experience in CAD/CAM, autoCAD, and 3D rendering, I will diligently cross-check the STEP file against your STL reference. I will refine wall thicknesses, support ribs, and internal structures to ensure the mouldability and rigidity you require, all while maintaining the exact dimensions. Additionally, I will smooth surface layer artifacts and sharpen or soften edges for a precise, consumer-grade aesthetic. My process includes a comparison screenshot overlay and a draft analysis for injection molding, ensuring functional and aesthetic perfection. Please let me know your preferred CAD package and timeline. I use Fusion 360 and SolidWorks, and I’ll match the latest version you’re on. How soon do you need the finished STEP file, and are there any specific constraints for the internal support structures? Thanks, Gourav
$30 USD in 1 day
3.6
3.6

Hi, good day! I would like to apply for this project. I can review your STEP and STL files, cross-check geometry accuracy, and refine the model to match the original intent while locking the final dimensions to 168 × 34 × 19 mm. I will also improve wall thickness consistency, add/adjust ribs for structural strength, and clean up all surface and edge details to ensure a production-ready, injection-molding-friendly STEP file that opens cleanly in SolidWorks and Fusion 360. I look forward to working with you. Thank you.
$30 USD in 1 day
3.7
3.7

Hello, I have reviewed your requirements for the plastic utensil design, and I am highly experienced in refining CAD models for injection molding. I am very comfortable with cross-checking STEP files against reference geometry to ensure total alignment with the original intent. My Approach: Dimensional Accuracy: I will lock the geometry to your exact specifications (168mm × 34mm × 19mm). Injection Molding Optimization: I will perform a thorough draft analysis, adjust wall thicknesses for uniformity, and refine internal rib structures to ensure a clean mold release and rigid final part. Surface Refinement: I will smooth out artifacts and ensure all contours/engravings are crisp for professional consumer-grade finishing. Deliverables: I will provide the production-ready STEP file and an overlay screenshot comparison between the final design and your original STL to prove alignment. I use SolidWorks 2026 (compatible with all previous versions) and can guarantee the file will open without errors. I can turn this around very quickly. Please let me know your preferred software version so I can ensure complete compatibility. Best regards, Karim Pourabbas
$100 USD in 3 days
2.7
2.7

Wimauma, United States
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