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I am looking for an experienced mechanical CAD engineer / product designer to develop manufacturer-ready CAD for a small confidential consumer product made of injection-molded plastic parts. The concept and product specification are already well developed. I am NOT looking for product styling from scratch. The project mainly involves: * a small reusable handheld holder with perimeter clips and a mechanical release button; * a small protective case with hinge and secure closure; * a standardized interface around a small transparent component; * snap-fits, clips, clearances, tolerances, wall thicknesses and draft angles; * preliminary DFM for injection molding. Required deliverables: * editable native CAD files, preferably SolidWorks; * STEP/STP files for all parts and complete assembly; * dimensioned 2D manufacturing drawings in PDF; * exploded assembly view; * detailed views of clips, snap-fits, release mechanism, hinge and closure; * critical tolerances and clearances; * preliminary material recommendations; * basic injection-molding DFM notes; * at least 1 revision round after manufacturer feedback. The confidential technical specification and visual references will be shared only after an NDA is signed. I am looking for someone with proven experience in: * injection-molded plastic parts; * snap-fit design; * small mechanical release mechanisms; * hinges / closures; * DFM for mass production. This is an early-stage self-funded project, so I am looking for a cost-effective solution. Please quote a FIXED TOTAL PRICE for the first manufacturer-ready CAD package, not an open-ended hourly rate. Please also include: * examples of similar plastic parts you have designed; * CAD software used; * estimated turnaround time; * number of revisions included. Please do not begin any work before the scope and fixed price are agreed in writing.
Project ID: 40734868
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75 freelancers are bidding on average €141 EUR for this job

Hello, We can develop the existing concept into a manufacturer-ready CAD package without changing the core product direction. We’ll focus on the handheld holder, protective hinged case, standardized interface, snap-fits, clips, release button, clearances, tolerances, wall thickness, and draft angles. The package will include native SolidWorks CAD, STEP/STP parts and assembly, dimensioned PDF drawings, exploded views, detailed mechanism views, material recommendations, and preliminary injection-molding DFM notes. We’ll also incorporate manufacturer feedback through 1 revision round. We can provide the requested plastic product examples, software details, fixed total price, and estimated turnaround before any work begins, with the NDA and scope confirmed first. Thanks
€150 EUR in 3 days
8.1
8.1

With over a decade of diverse experience in the domain of 3D CAD and Product Design, I am confident that my skillset perfectly aligns with your project demands. I have particular expertise in designing injection-molded plastic parts, which is highly relevant to your needs. My hands-on familiarity with detailed mechanical aspects like snap-fit design, hinges/closures and small mechanical release mechanisms will allow me to create robust designs for each part you need. Plus, I use SolidWorks primarily, so you can be assured of native CAD files and the requisite STEP/STP and 2D manufacturing drawings. One crucial aspect of this job is adhering to the design-for-manufacturing (DFM) requirements for injection molding, and that's an area I excel in. Having handled similar projects in the past, I'm aware of the nuances involved, like clearances, tolerances, wall thicknessesand draft angles – all necessary for optimum mass-production feasibility.
€120 EUR in 2 days
7.9
7.9

With over a decade of experience as a mechanical engineer, 3D designer, and product developer, I confidently offer myself as your go-to solution for your confidential consumer product project. I operate with cutting-edge industry design tools such as SolidWorks alongside other leading CAD software applications. You can be assured of high precision, manufacturability, and a profound understanding of geometric dimensioning and tolerancing (GD&T) principles in all my designs. In my previous projects, I have designed similar injection-molded plastic parts, snap-fit mechanisms, release systems, hinges, closures. These experiences have developed my eye for clearances, tolerances, wall thicknesses, draft angles requisite for successful products like yours. Producing detailed views of clips, snap-fits, release mechanisms without neglecting the big picture is my growth trait. I respect the value of time in any project endeavor; thus, I am keen on delivering within agreed turnaround timeframes. Typically offering from one to three revisions (depending on the project size and complexity), I seek to incorporate manufacturer's feedback to give you nothing short of an incredibly functional product design. Given my multiple expertise in design-related fields and deep commitment to client satisfaction in all proyectos pursued; consider partnering with me at this cost-effective stage of your self-funded journey to bring your excellent vision into form.
€60 EUR in 1 day
7.5
7.5

With over a decade of experience in the intersection of mechanical engineering, product design and manufacturing, I am well-equipped to bring your consumer product's CAD from a concept to manufacture-ready reality. Having not only worked on numerous projects involving injection-molded plastic parts but also excelled at optimizing snap-fit designs, designing small mechanical release mechanisms, hinges and closures etc., as you required. I have a keen understanding of DFM that I consider throughout my design process. Regarding similar plastic part designs, I've got examples aplenty that can illustrate my competence in delivering high-quality, precision-oriented CAD solutions tailored for mass production. As for software, SolidWorks has been my mainstay for years - enabling me to deliver comprehensive, editable native CAD files, dimensioned manufacturing drawings in PDF and realistic views of your product's various aspects through exploded assembly views and detailed views. Adhering to your need for a cost-effective solution, I always prioritize clear communication to minimize revision rounds and complete the project within optimal turnaround times. Alongside your manufacturer's feedback, this package guarantees a refined design that is ready for production. So, let's begin with an NDA and agree on the scope and fixed price before diving into this exciting project!
€66 EUR in 1 day
7.6
7.6

Hello, Your project needs manufacturer-ready CAD for a compact injection-molded product with snap-fits, clips, a release button, hinge, closure, and DFM-ready detailing — exactly the kind of mechanical product design I work on. I can turn your specification into clean, production-oriented SolidWorks CAD with proper wall thickness, draft, tolerances, and clearances, then provide STEP/STP files, fully dimensioned PDF drawings, an exploded assembly view, and focused detail views for the critical mechanisms. I’ll also include practical material suggestions and basic injection-molding DFM notes, with one revision round after manufacturer feedback. I can share relevant examples of similar plastic components and assemblies privately once we connect. Please have a look at our Freelancer portfolio through the links given below. https://www.freelancer.com/u/CreativeDesign50 Would you prefer the native files delivered in SolidWorks format only, or should I also prepare exported versions in another CAD format if needed? Best regards Kirandeep K.
€30 EUR in 1 day
6.6
6.6

Hello Client, This is not an AI bid; this is a self response. Your consumer product is well specified for a focused manufacturer-ready CAD package, and I can turn the concept into production-conscious parts and assemblies without redesigning the styling. I will develop the handheld holder, perimeter clips, release button, protective hinged case, transparent-component interface, snap-fits, clearances, tolerances, wall thicknesses, and draft angles with preliminary injection-molding DFM in mind. The package will include editable native CAD, STEP files, dimensioned PDF drawings, exploded and detailed mechanism views, material recommendations, and one revision round after manufacturer feedback. I will work in 3D Design, CAD/CAM, Product Design, and 3D CAD workflows, provide examples of comparable plastic mechanisms, confirm the CAD platform, turnaround, and included revisions, and begin only after the NDA and fixed scope are agreed in writing. After reviewing the confidential specification, I can finalize the fixed total price and delivery schedule promptly. After the NDA, can you share the target manufacturing process, preferred resin, expected production volume, and any existing interface dimensions? Best regards, Sahil
€30 EUR in 1 day
6.7
6.7

Having worked in a diverse set of industries ranging from 3D animation to web design and development, I bring to the table a unique perspective and a broad range of skills that are perfect for your project. In particular, my experience with 3D modeling and product designing using tools such as SolidWorks aligns well with your needs. Additionally, I have extensive experience with injection-molded plastic parts-led projects, which I believe is crucial to ensure the successful development of your consumer product. My work process places great emphasis on focusing on the nuances of design such as snap-fits, clearances, tolerances, wall thicknesses and draft angles; all elements intrinsic to your project. I pride myself on developing comprehensive technical drawings that are easy to interpret while retaining the necessary level of detail that manufacturers need. I'd be providing editable native CAD files, dimensioned manufacturing drawings in PDF and preliminary material recommendations among other things; assuring you complete accountability at every step.
€39 EUR in 1 day
6.4
6.4

Hello, I have extensive experience designing injection-molded consumer products, including snap-fits, clips, small release mechanisms, hinged enclosures, closures, and precision plastic interfaces. I’ve worked on production CAD with controlled wall thickness, draft, clearances, tolerances, parting considerations, and DFM requirements for mass manufacturing. I’ll develop the holder, protective case, interface, and related mechanisms from your existing specification, then prepare the native SolidWorks assembly, STEP files, manufacturing drawings, exploded views, and concise DFM documentation. The package will be checked for functional fit and molding practicality, with one manufacturer-feedback revision included. Regards
€100 EUR in 2 days
6.2
6.2

With over a decade of hands-on experience in mechanical engineering, with a particular emphasis on product design and development across various industries, my skillset is tailor made for the task at hand. I pride myself on implementing DFM principles to optimize designs for manufacturing, something that will be critical for your project involving injection molded plastic parts. What sets me apart is not only my technical expertise but also my commitment to constantly honing these skills. As a certified SolidWorks professional (CSWP), I guarantee meticulous attention to detail, ensuring every aspect of your project with perimeter clips, mechanical release buttons, hinges/closures, snap-fits, etc., are addressed accurately. With a flexible turnaround time and willingness to go through at least one revision round as per manufacturer feedback, I assure you of a pleasing experience working together and an exceptional final deliverable.
€200 EUR in 5 days
6.3
6.3

Hi, I’m an experienced mechanical CAD designer with strong experience in SolidWorks and production-ready mechanical parts. I can develop your plastic components with proper snap-fits, clips, hinges, clearances, tolerances, wall thickness, draft angles, and assembly details, with injection-molding DFM in mind. I can provide: • Native SolidWorks files + STEP • Complete assembly and exploded view • Detailed manufacturing drawings in PDF • Critical tolerances and clearances • DFM and material recommendations • Revision after manufacturer feedback I’m comfortable working from an existing concept/specification rather than redesigning the product from scratch. I can also work under NDA before receiving the confidential details. I can share relevant CAD examples upon request.
€50 EUR in 2 days
6.0
6.0

Hello 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. You can view my portfolio here: https://www.fr.freelancer.com/u/mouniridmed Best regards, Mounir
€81 EUR in 2 days
5.9
5.9

Hi, I can help you with Mechanical CAD Engineer for Consumer Product I’m a Professional Mechanical Design Engineer with hands-on experience in SolidWorks, AutoCAD, CATIA, Autodesk Inventor, and Fusion 360. I focus on accurate, clean modelling and deliverables that are ready for real-world use, not just visuals. I’ll ensure precise geometry, clear communication, and timely delivery. Happy to discuss your requirements and get started right away. Best regards, Sakshi Kashyap
€55 EUR in 3 days
5.7
5.7

Hi, We can develop manufacturer-ready SolidWorks CAD for your confidential consumer product, covering injection-molded plastic parts, snap-fits, clips, hinges, release mechanisms, clearances, tolerances, wall thickness, and draft angles, backed by 11+ years of CAD modeling and product development experience with SolidWorks, Fusion 360, and AutoCAD. Can we ensure the design is optimized for practical injection molding and mass production while keeping the solution cost-effective? We will provide editable native CAD, STEP files, complete assembly, detailed 2D manufacturing drawings, exploded views, critical tolerances, material recommendations, and preliminary DFM notes, followed by the agreed revision round after manufacturer feedback. We can work under your NDA, follow the agreed fixed scope and price, and provide relevant examples, software details, turnaround time, and revision terms. Best Wishes
€250 EUR in 3 days
5.8
5.8

As a seasoned mechanical CAD engineer with a deep understanding of consumer product development, I am confident that I can exceed your expectations for this project. With specialization in injection-molded plastic parts, snap-fit design, hinges/closures, and DFM for mass production, I have designed numerous products similar to your specifications. To meet your project's needs effectively, my proficiency extends to proficiently employing CAD software, particularly SolidWorks. Notably, my comprehensive range of services such as 3D modeling, technical drawings, assembly drawings, as well as rapid prototyping aligns optimally with the tasks required for this project. My vast experience in using these skills collectively implies that I am adept at tackling complex projects with demanding design requirements like yours and thrive under pressure. Quality and cost-effectiveness are not mutually exclusive in my work; any solution I propose is always driven by an aim to deliver high-quality results in an efficient manner.
€140 EUR in 7 days
5.7
5.7

Hi, there I hope you’re doing well. I’m a Mechanical Engineer with strong experience in SolidWorks, Fusion360, Inventor, product design, 3D modeling, Printing, and manufacturing drawings. I’ve completed many projects as following: • 3D modeling and mechanical design with functions • Detailed engineering drawings and GD&T • Product development from sketches or new concept idea • 3D printing(STL) and Design for manufacturing (STEP) • High qualitied Rendering I can deliver accurate results and fast revisions, and I always maintain clear communication and reliability. I’d be happy to discuss your project details and start immediately. Looking forward to working with you. Best regards
€50 EUR in 1 day
5.3
5.3

With over a year of extensive experience in 3D CAD, Manufacturing Design, and Product Design, I possess the skills necessary to bring your project to life. While my previous projects may not have been specifically related to consumer products, they have provided me with invaluable expertise on injection-molded plastic parts, snap-fit designs, mechanical release mechanisms as well as DFM for mass production that will enable me to deliver efficiently on your requirements. My approach is characterized by attention to detail as exemplified in the design and manufacturing of plastic parts using software like SolidWorks. I would be able to provide you with editable native CAD files as well as STEP/STP files, critical dimensions and clearances - each aspect contributing to the overall mechanical and structural integrity of your product.
€45 EUR in 1 day
5.4
5.4

The main challenge here is not simply modeling the parts, but getting snap-fits, clips, hinge/closure geometry, clearances, draft, and tolerances right for injection molding while keeping the mechanism reliable. I can develop the product as a parametric SolidWorks assembly, with: - detailed plastic parts and mechanisms - STEP/STP and native SolidWorks files - dimensioned PDF manufacturing drawings - exploded assembly and critical-detail views - preliminary material and injection-molding DFM recommendations I have direct experience with mechanical product development, manufacturing-oriented CAD, prototyping, and engineering documentation. I would include up to 2 revision rounds; physical fabrication/testing is outside the CAD scope. The final schedule and fixed price should be confirmed after reviewing the NDA materials. Do you already have verified component/interface dimensions and target material, or should these be established during the design stage?
€95 EUR in 2 days
5.3
5.3

Hi there ! With over a decade's worth of experience in 3D CAD, 3D Modeling, and Manufacturing Design, I am confident in my ability to take your well-developed consumer product concept and bring it to life through carefully crafted CAD designs. My specialization in injection-molded plastic parts, snap-fit design, small mechanical release mechanisms, hinges/closures, and DFM for mass production make me an ideal candidate for this project. Having worked on numerous projects with intricate clip systems, release mechanisms and hinges, I understand the significance of clearances, tolerances, wall thicknesses and draft angles in a successful design. My extensive experience has also taught me the importance of prompt communication and careful attention to detail during revisions, especially after manufacturer feedback. In line with your requirements and confidentiality concerns, I am more than willing to sign an NDA before gaining access to any sensitive information. My use of SolidWorks as my primary CAD software aligns perfectly with your requested native file format. Rest assured that I prioritize efficiency without compromising on quality. Favorite examples:Case Study 1 -Hand-held Arduino shield with multiple interlocking parts & intricate internal structure designed for efficient PCB I look forward to collaborating with you on this next exciting phase of your project! Thanks & regards Gaurav Sharma...
€30 EUR in 1 day
4.2
4.2

Hi, how are you doing? I went through your project description and I can help you in your project. your project requirements perfectly match my expertise. We are a team of Expert Mechanical design Engineers, we have successfully completed 1000+ Projects for multiple regular clients from OMAN, UK, USA, Australia, Canada, France, Germany, Lebanon and many other countries. We are providing our services in following areas: Product Design | 3D CAD Modelling Finite Element Analysis | Computational Fluid Dynamics Thermal analysis | Structural analysis HVAC and Heat load calculation We are proficient in using following software’s: AUTOCAD SOLIDWORKS ABAQUS ANSYS APDL | ANSYS Fluent MATLAB | SIMULINK COMSOL Multiphysics FUSION360 | CATIA We have good command over REPORT WRITING, we can show you many samples of our previous reports. We can discuss further details in the message box.
€140 EUR in 7 days
4.7
4.7

Hi, I can help develop your concept into a manufacturer-ready CAD package. I have experience with mechanical 3D modeling, injection-molded plastic parts, snap-fits, clips, hinges, tolerances, and DFM. I can provide editable CAD, STEP files, 2D manufacturing drawings, assembly views, and DFM notes. I’m happy to sign an NDA before reviewing the confidential details. Please share the specifications, and I can confirm a fixed price and turnaround time.
€77.99 EUR in 1 day
4.1
4.1

Bougival, France
Member since Sep 26, 2026
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