Engenharia Mecânica Jobs

My 1998 Yamaha Exciter 135 will idle at the dock but refuses to move past roughly 5 mph no matter how far the throttle is advanced. After a short run the engine overheated and now won’t stay running at idle either. I need an experienced marine tech who can come out, diagnose the root cause, and fix the problem quickly so I can get back on the water. Primary focus: carb and overall engine performance. A full diagnostic run-through of linkages, carb/fuel delivery, ignition timing, and any sensors that could be limiting RPM is essential. Once you pinpoint the issue, I’ll rely on your advice to decide whether existing components can be serviced or if replacement parts are the smarter route—I don’t yet know exactly what will be needed. Location: Clarkston, Michigan. (M...

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I’m putting together a tutoring roster for students who need help across both technical and management tracks. On the engineering side, support is required for Mechanical, Electrical, and Computer Science subjects. On the business side, guidance is needed in HR, Finance, and Stock Marketing. You should be comfortable moving from calculus-heavy circuit analysis or thermodynamics to explaining financial ratios and equity fundamentals—sometimes in the same day. Clear explanations, real-world examples, and the ability to tailor depth to each learner will make you a great fit. Sessions will be conducted online, so reliable connectivity and screen-sharing tools are essential. If you have prior experience creating problem sets, mock exams, or case-based assignments, let me know; t...

I am working through Eleation’s HyperWorks course and have 50 pending assignments that must be wrapped up as quickly as possible. Each task follows the standard Eleation template—import the part, create a clean mesh, apply the given boundary conditions, run the required solver (primarily OptiStruct and Radioss), then export results and brief observations. Because this is purely for my personal up-skilling, accuracy and clear step-by-step files matter more than polished presentation. If you have solid, hands-on experience with Altair HyperMesh, HyperView, OptiStruct and Radioss, you should find the workload straightforward; please highlight that experience in your bid. Deliverables • Fully solved model files for all 50 assignments (native .hm, .fem, solver decks) • S...

I need a combustion engineer to design an incinerator for municipal solid waste. The incinerator should handle up to 50 tons of waste per day. Key requirements: - Design for waste management - Municipal solid waste processing - Capacity: up to 50 tons/day Ideal skills and experience: - Expertise in combustion engineering - Experience with waste incineration systems - Knowledge of environmental regulations - Ability to design for specified capacity

I’m preparing an aftermarket front-bumper line for current-generation Silverado and RAM pickups and need an engineer who has already worked on these platforms to turn my rough sketches into production-ready designs. Your job is two-fold. First, shape the exterior so the finished piece really elevates the truck’s look—aggressive lines, tight body gaps, and a factory-quality fit are critical. At the same time, the internal structure must meet OEM mounting points and basic impact requirements, so your CAD models have to balance style with sound engineering. Key deliverables • Fully parametric 3D CAD files (SolidWorks or Inventor preferred) • Exploded assemblies with mounting hardware and part numbers • Material call-outs suitable for mid-volume steel ...

Our client, a Malaysian innovator intends to file a Utility Innovation (UI) application using Patents Form No. 14 for an improved version of the existing tilting sterilizer (details will be provided later) . The core improvement is the addition of a vibration or air-pulse assisted discharge system near the outlet to prevent bridging and improve discharge reliability. The patent agent requires complete, accurate and well-organised technical information to prepare the specification, drawings, single claim and abstract. This brief sets out exactly what the engineering team must prepare. 2. Summary of the Proposed Innovation Modification: Vibration means and/or air-pulse means located near the outlet of the tilting sterilizer, activated during the discharge phase. Purpose: To facilitate gravit...

I need a detailed mechanical product design using AutoCAD. The output should be precise manufacturing drawings. Requirements: - Expertise in AutoCAD, specifically in mechanical design - Experience in creating detailed manufacturing drawings - Strong understanding of product design principles Ideal Skills: - Proficiency in mechanical engineering concepts - Attention to detail and accuracy - Ability to meet deadlines and communicate effectively Please include relevant work samples in your bids.

I have STEP FILE ready for MACHINING and now need a complete mould cut on steel on CNC equipment. Standard tolerance is sufficient for this project, so there is no need for ultra-tight fits beyond normal production practice. I will supply the CAD model and 2D drawings; you bring the programming, material procurement, machining, and finishing. A smooth surface finish and clean edges are important because the mould will go straight onto my press once it arrives. Please include: • A brief outline of your machining approach (machine type, typical feeds/speeds, coolant strategy) • The grade of steel you prefer and why • Estimated lead-time from receipt of files to shipment • Any sample photos or inspection reports from previous steel moulds you have produced D...

I need a portable ramp designed for elderly access in public places and home uses . The ramp should be lightweight yet durable, made of carbon material or stainless steel for its lightweightness. Key Requirements: - Portable, self collapsable and easy to set up - Suitable for public places and home uses. - Made of carbon material or stainless steel - Lightweight yet durable - Non-slip surface for safety Ideal Skills and Experience: - Experience in designing mobility aids - Knowledge of materials, particularly carbon and stainless steel - Ability to create lightweight yet sturdy structures - Understanding of safety regulations for public access equipment Please provide examples of similar work done.

I need an experienced AutoCAD professional to update my existing telecom-tower drawings so they clearly show every antenna placement. The base files are already drafted; what’s missing is the precise positioning, orientation, and labelling of each antenna on the structure. You will start from the DWG set I provide, adjust layers and scales where necessary, and deliver a clean, clash-free layout that a field crew can follow without questions. Accuracy of coordinates, clear call-outs, and tidy annotation are essential, and the final file must open flawlessly in AutoCAD 2021 or later. Deliverables • Updated DWG file with antenna placements integrated • PDF plot ready for engineering sign-off I will be available throughout the project to answer questions and supply a...

A 4 nozzle chocolate 3d printer with a custom AMS unit for chocolate and has the build plate size of the A2L. The flavors will be custom it will also have a touch screen and it will have the tabs like settings or AMS or print files and custom chocolate where you tell it the ingredients and it will figure out what type of bed temp and nozzle temp. It will also Heat everything up under 2 min or 3 min max. In the toolhead it will have a sensor where it can detect any print mishaps and pause immediately and in the touch pad screen it will also hold print data and have the casual bambu lab print settings and in the ams it can detect how much chocolate is left in grams. It will have an enclosure like classic bambu printers. It can also turn into an fdm printer. And I don't want this to be a...

A 4 nozzle chocolate 3D printer with a custom AMS unit for chocolate and has the build plate size of the A2L. The flavors will be custom it will also have a touch screen and it will have the tabs like settings or AMS or print files and custom chocolate where you tell it the ingredients and it will figure out what type of bed temp and nozzle temp. It will also heat everything up under 2 min or 3 min max. In the toolhead it will have a sensor where it can detect any print mishaps and pause immediately and in the touch pad screen it will also hold print data and have the casual bambu lab print settings and in the ams it can detect how much chocolate is left in grams. It will have an enclosure like classic bambu printers. It can also turn into an fdm printer. and I don't want this to be a...

I'm looking for about 150 delrin tubes, 2" in length, and .5" OD with a .177" hole running the length of the body. and a step down from .5 to .3 at .80 on the body. Requirements: - Hobby project use - Moderate dimensional precision Ideal skills and experience: - Experience with machining or fabrication of plastic components - Ability to maintain moderate tolerances

I am developing a luxury piece of jewellery that hides an ingenious, manually-operated rotary feature at its core. The heart of the brief is innovation: the mechanism must feel fresh, refined and effortlessly smooth while remaining discreet, light and comfortable to wear. The concept • A compact bearing-supported assembly allows part of the ornament to rotate by hand—think a single, satisfying twist rather than continuous spinning. • Visual elegance is critical; every visible element must read as high-end jewellery first and precision engineering second. • Weight must stay low enough for day-long wear without sacrificing strength or the premium feel expected in gold, platinum or silver. Your mission Translate this idea into a fully engineered solution ready f...

I am building a proof-of-concept rover whose only job is to prove that controlled, repeatable motion is possible inside transformer oil. To make that happen I need a complete blueprint package—detailed engineering drawings rather than a simple overview—showing exactly how to propel, steer, and recover a small test vehicle submerged in this highly viscous fluid. Rather than propellers, tracks, or wheels, I want the craft to move by exploiting buoyancy. Your design should use the density difference between the rover and the oil to generate thrust and directional control. This should not create any bubbling in oil while movements. Critical elements of the buoyancy control system that must appear clearly in the drawings • Adjustable weights • Air / water pumps Ev...

My rocket-shaped quadcopter is already quick, but I want to squeeze out every bit of performance by refining its aerodynamics. Your main mission is aerodynamic optimization, with special emphasis on lowering drag, boosting useful lift, and ensuring rock-solid stability as velocity climbs. The job at a glance • Rework the current CAD model in SolidWorks so centre of gravity and centre of pressure sit exactly where high-speed flight demands. • Run detailed CFD studies in ANSYS or a comparable solver to quantify lift-to-drag improvements, pressure distributions and flow separation—then iterate the geometry until targets are met. • Back the new shape with FEA to make sure the lighter, sleeker frame still meets strength margins and survives prop-induced vibration. ...

I need a reliable metal-work partner to fabricate a small batch of stainless-steel brackets/feet designed to secure an 8 mm sheet of toughened glass. See attached drawings and dimensions, what I need now is the manufacturing expertise to turn them into finished parts. These drawings are for initials costings, there will be further designs in the pipeline so I want to find a partner who will engage in the creative process. I am looking at various designs to support this sheet of glass. Scope • Quantity: 11–100 units in the first run, with repeat orders possible if the quality is right. • Material: 304 or 316 stainless, suitable for PVD. • Finish: Satin Brass, Matt Black, Brushed Stainless, and Bronze. Each bracket must arrive fully finished and ready for install...

I’m looking for a reliable CAD partner who can step in whenever my shop needs mechanical parts prepared for CNC production. Most of the work centers on providing technical support for our mills and lathes rather than creating flashy new shapes—I need someone who understands feeds, speeds, tool clearance, and how small design tweaks affect cycle time. Typical workflow • Receive my sketch, legacy CAD, or sample part • Clean it up or remodel it into a production-ready STEP file • Suggest fixture points, radii, or reliefs that improve machinability • Return the final STEP along with a brief note on any critical tolerances or setup considerations What I value • Solid command of CNC manufacturing constraints (3-axis and 5-axis) • Proficiency ...

Creative Automatic Rubik's Cube Solver I'm looking for a creative solution to build an automatic device that solves Rubik's cubes. It should be a visually interesting and well-crafted piece suitable for display on a table or shelf. The final delivery is a working machine delivered to me in the UK. Scope of work - Design an automatic Rubik's cube solver without direct drive face turners - Incorporate robotic arms, bionic hands, or complex mechanical solutions - Ensure the device is well-finished and decorative - Use metal parts where possible, avoiding cheaply made components - Create an engaging process for solving the cube where speed is not essential -The device needs to be stand-alone; no reliance on mobile phones or laptops, etc for vision or computation Refer...

Self-Solving Rubik's Cube Build Overview I'm looking for help building a self-solving Rubik's cube based on a project example I found online. I need the final product to be fully functional and nicely finished. Delivery of the finished product to the UK Scope of work - Build a self-solving Rubik's cube similar to the Smart3 project - Ensure the cube is fully functioning and nicely finished - Include replaceable or rechargeable battery feature References - See reference at Delivery format Physical delivery

Hello, I am writing to inquire if your firm provides forensic mechanical engineering evaluations and written reports for residential HVAC systems. I am seeking a licensed Professional Engineer (P.E.) to conduct an independent technical evaluation of an improperly sized HVAC installation at my residence in Valrico, Florida. Background Summary: Three years ago, an HVAC contractor recommended and installed a 5-ton A/C unit to replace an aging 4-ton system. However, the contractor installed the 5-ton unit onto existing ductwork designed strictly for a 4-ton capacity without making necessary duct modifications or verifying airflow limits. This has led to chronic operational issues and high static pressure. Scope of Work Requested: I am looking to retain a P.E. to perform an on-site assessment a...

i need help designing a part, will need cad files to send to machine shop. i need someone u.s. based so i can send parts for you to see in person.

Need someone from Tallahassee Florida please do NOT contact me if you’re not from Tallahassee florida or close by and willing to make the drive to me I’ve just unpacked a brand-new e-bike that arrived mostly intact, but the wheels and pedals are still off the frame. I’m comfortable handling basic tools yet want a seasoned bike mechanic to make sure these final pieces go on correctly and safely—no electrical wiring is involved, purely mechanical work. What I need from you • Fit and secure both wheels, true them if necessary, and check that they spin freely without rub. • Thread and torque the pedals to spec, confirming smooth rotation and zero play. • Perform a quick once-over on bolts, tyre pressure and brake alignment so it’s road-ready. ...

I'm looking for an innovative design and engineering solution for a wearable strap that goes around the chest. This strap will send frequency pulses to aid in muscle recovery. Key Requirements: - The strap should comfortably fit around the chest. - It needs to emit frequency pulses specifically designed for training or muscle stimulation, with a focus on recovery. - It should be lightweight, durable, and easy to use. Ideal Skills and Experience: - Experience in wearable technology design - Knowledge of frequency pulse technology - Background in muscle recovery methods - Proficiency in ergonomic design

I am looking for a structural engineer with proven experience in CYPE 3D to assist me with the structural analysis of a 2P single-axis solar tracker for a Mechanical Engineering academic project. Proven experience with CYPE 3D is mandatory. Applicants must have actual experience modeling and analyzing steel structures in CYPE 3D. The project is 100% remote, and I would prefer a Spanish-speaking structural engineer based in Latin America. Experience with solar trackers, photovoltaic support structures, light steel structures, wind loads, and Eurocode 3 would be highly valued. The geometry, photovoltaic modules, structural configuration, and main loads are already defined. I also have a similar structural project that can be used as a methodological reference. I mainly need assistance w...

I need a fully parametric lower suspension control arm modeled in SolidWorks for an aluminum-alloy application that meets prevailing OEM standards. The part must include all typical features—mounting bosses, bushing housings, bolt holes, reinforcing ribs, generous yet realistic fillets, and thoughtful weight-reduction pockets—while maintaining structural integrity, manufacturability, and accurate fitment to the subframe. Once the 3D model is complete, I also require a production-ready 2D drawing that calls out every critical dimension, GD&T frame, hole specification, surface-finish note, and tolerance needed by a machine shop. Pay particular attention to clearance envelopes around bushings and ball-joint hardware so the arm drops straight into an existing chassis without r...

I’m developing an electromechanical product whose performance hinges on a well-engineered power system. I need an engineer who can take ownership of everything from initial concept through to verified schematics and simulation results. Typical tasks will include specifying components, sizing converters, modelling load profiles, running fault analyses, and confirming compliance with international safety standards. When you reply, focus on the depth and relevance of your experience in power-system design for electromechanical applications—show me projects where you have already balanced efficiency, thermal limits and cost, ideally using tools such as MATLAB/Simulink, ETAP or similar. The first milestone will be a concise design brief outlining the proposed topology, key cal...

I’m developing an electromechanical product whose performance hinges on a well-engineered power system. I need an engineer who can take ownership of everything from initial concept through to verified schematics and simulation results. Typical tasks will include specifying components, sizing converters, modelling load profiles, running fault analyses, and confirming compliance with international safety standards. When you reply, focus on the depth and relevance of your experience in power-system design for electromechanical applications—show me projects where you have already balanced efficiency, thermal limits and cost, ideally using tools such as MATLAB/Simulink, ETAP or similar. The first milestone will be a concise design brief outlining the proposed topology, key cal...

I’m developing an electromechanical product whose performance hinges on a well-engineered power system. I need an engineer who can take ownership of everything from initial concept through to verified schematics and simulation results. Typical tasks will include specifying components, sizing converters, modelling load profiles, running fault analyses, and confirming compliance with international safety standards. When you reply, focus on the depth and relevance of your experience in power-system design for electromechanical applications—show me projects where you have already balanced efficiency, thermal limits and cost, ideally using tools such as MATLAB/Simulink, ETAP or similar. The first milestone will be a concise design brief outlining the proposed topology, key cal...

I have completed a set of engineering drawings for a new septic system and spray irrigation area that utilises an Aerobic Treatment Unit (ATU). Before I submit anything to council, I need a Queensland-registered RPEQ to confirm that the design complies with all relevant state and local on-site sewerage regulations and then place your official stamp on the drawing set. You will receive the current PDF/DWG plan, design calculations, soil report and manufacturer literature. Your role is to: • Review the entire package with a focus on full regulatory compliance, especially the layout, hydraulic capacity and land application area sizing. • Mark up or note any minor amendments needed so the design can be certified without reservation. • Once satisfied, issue your RPEQ sign-o...

I'm looking for a skilled model maker to create a plastic shell for an HO scale locomotive. Requirements: - Accurate design and craftsmanship for HO scale - Made of durable, high-quality plastic - Attention to detail is crucial Ideal skills include: - Experience with model trains - Proficiency in plastic modeling - Strong design and fabrication skills Please share your relevant experience and any previous work samples.

I am retrofitting a multi-storey residential building and need a complete design for a service elevator that will mainly move bulky household goods, furniture and supplies between floors. Your job is to translate the operating requirements into a fully-engineered solution that a licensed installer can build and submit for approval. Please size the car, counterweight, motor and safety gear for reliable goods transport while still meeting the quieter, low-vibration expectations of a home environment. I will provide floor-to-floor heights, shaft constraints and local code references as soon as we start; you will turn these into dimensioned GA drawings, load and power calculations, door and landing details, and a short specification covering control logic, finishes and maintenance access. Ac...

I'm seeking an ultrasound engineer that is knowledgeable in regard to immersion transducers for biomedical purposes. I have currently have quotes for components but need to ensure compatibility between systems.

I need an air conditioning expert to employ Requirements: - Professional installation required - Experience with residential AC systems preferred - Ensure all safety and efficiency standards are met Ideal Skills and Experience: - HVAC certification - Prior experience with residential installations - Strong attention to detail and safety Looking forward to your bids!

We are having a custom rope swing constructed similar to the one shown in the first photo and would like a structural engineer to design and verify the installation. The preliminary concept is: • 6" ID Schedule 80 steel pipe • Approximately 16' total pipe length • Approximately 12' bend radius • Approximately 4' of straight pipe extending into the ground • The dimensions can be modified if you determine different dimensions would provide a safer or structurally better design. • A rope will attach near the upper end of the curved pipe and function as a pendulum swing over the deep end of the pool. • We would like the swing post located along the wall near the concrete steps, or otherwise on the side of the pool closest to the pat...

I need a fully detailed 3D model of a complex mechanical assembly created in SolidWorks that is ready for manufacturing. This is not just for visualization—I will be sending the files straight to our fabrication partners, so every mate, tolerance, and material call-out has to be spot on. Native SolidWorks files are mandatory, and STEP/IGES exports plus a basic 2-D drawing pack will round out the hand-off. Please tell me about the assemblies you have already taken from screen to shop floor: the size, part count, and any machining or fabrication challenges you solved. The sharper your manufacturing-oriented experience, the faster we can move. When I open your file, I expect: • A clean feature tree with logical folders • Fully constrained mates—no under-defined parts &...

I need a skilled mechanical CAD designer to create fully engineered blueprints for our equipment. These designs will be used for manufacturing purposes. Ideal skills and experience include: - Proficiency in CAD software (e.g., AutoCAD, SolidWorks) - Experience with industrial equipment design - Ability to create detailed, accurate, and manufacturable blueprints - Strong understanding of engineering principles and manufacturing processes Please include samples of previous work and a brief overview of your relevant experience in your bids.

I need a thorough inspection of the dual engines on my 1970s fibre hull, 39ft boat. Key inspection areas include: - Mechanical integrity - Performance efficiency - Fuel system condition A detailed report is needed only if major issues are found. Ideal candidates will have: - Experience with marine engines, especially older models - Strong mechanical and diagnostic skills - Ability to provide a comprehensive report

I will send you a single 3-D STEP file of a rubber component and I need it flattened into a clean, fully dimensioned 2-D drawing. The finished file must be delivered as a PDF and show every critical dimension in millimeters—no material notes or assembly instructions are required. Accuracy and clear presentation are essential: please follow standard mechanical-drafting conventions, keep line weights readable at print size, and label all radii, hole sizes, and overall lengths so the part can go straight to tooling without back-and-forth. Deliverable • One production-ready PDF containing the complete millimeter-based dimension scheme. If you have experience documenting elastomer parts or other soft-tool components, let me know; quick turnaround on this first piece could ...

I am developing a portable outdoor golf entertainment game for the Australian market and require an experienced mechanical/product designer to develop the concept into a CAD and engineering package suitable for obtaining manufacturing quotations from China. The product is intended for backyards, camping, parks, BBQs, holidays and social events. It is an entertainment game rather than a professional golf training product. The current concept consists of a lightweight artificial-turf target board with four scoring holes. The board folds approximately in half for compact transport and storage and incorporates simple folding legs. Current approximate dimensions are: • Open: 900 mm × 550 mm • Folded: 450 mm × 550 mm • Target board weight: ≤3 kg if technically a...

Help finding a manufacturer(custom) for a certain product

I need structural calculations to safely create a standard-sized doorway (80 inches by 36 inches) in a load-bearing wooden wall. Requirements: - Expertise in structural engineering - Experience with load-bearing wall modifications - Knowledge of building codes and safety regulations Ideal Skills: - Structural engineering degree - Proven experience with wood load-bearing structures - Certification in structural calculations Please provide detailed calculations and ensure compliance with local codes.

I need a fully-defined 3D model of a mechanical part built in SolidWorks. The file will feed straight into engineering analysis and manufacturing, so every dimension and relation must remain parametric and editable. You will receive hand sketches with key measurements and functional notes as soon as we start; your job is to translate them into a clean, production-ready SLDPRT and a companion STEP for cross-platform review. If any features call for design-for-manufacture tweaks, flag them early so we can decide together. When you bid, please focus on your SolidWorks experience creating comparable mechanical components—screenshots or a brief note on past projects are enough. I’m aiming for accurate geometry, logical feature trees, and tidy file management so downstream update...

I need an ultra-detailed 3D reproduction of the Meril BioMime coronary stent that can stand up to realistic simulation work in FEA and CFD. You will receive high-resolution reference images from me, and I expect the final geometry to capture every strut, connector and taper exactly as shown so the part behaves like the real device when meshed. Dimensional accuracy, watertight topology and clean surface normals are critical because the files will feed directly into analysis software and occasional 3-axis CAM. Please keep the model fully parametric where practical so minor diameter or length tweaks can be handled quickly on my side. Please make the 3D CAD models for my project based on the attached brochure. I need them in .STEP and .IGES file formats. Here are the simple dimensions to us...

I need a compact, high-performance microstrip antenna engineered specifically for satellite communication in the mmWave region. The goal is to move from concept through full-wave simulation to fabrication-ready files while meeting tight performance targets on gain, bandwidth, and axial ratio. Scope of work • Electromagnetic modelling and optimisation in a recognised solver such as HFSS, CST, or similar, covering the exact mmWave band that satellite links typically occupy. • Substrate selection with justifications (εr, loss tangent, availability). • Impedance matching network design to maintain ≤-10 dB return loss across the operating band. • Radiation pattern validation for both boresight gain and sidelobe levels suitable for satellite uplink/downlin...

Task: Build LEGO BIOGLOW Challenge Model I need someone to assemble/build the LEGO model shown in the attached BIOGLOW instruction booklet. Task Requirements I will provide the official LEGO/FIRST LEGO League BIOGLOW building instruction PDF. Your job is to: Carefully follow the entire instruction booklet. Build the model step-by-step from Step 1 through Step 67. Use the exact LEGO pieces, colors, quantities, and placement shown in the instructions. Make sure every part is assembled correctly and securely. The final model should match the completed BIOGLOW model shown at the end of the instruction booklet. Do not skip any steps or modify the design unless absolutely necessary. Pay close attention to small pieces, colors, orientation, and positioning. Deliverable The final deliverable...

Suggested Job Title: Expert / Former OEM Specialist – Turbine Component Manufacturing & Supplier Network Development Expert in Gas & Steam Turbine Component Manufacturing, Supplier Network Development & Industrial Relations Project: Feasibility Study and Development Project for Manufacturing Selected Gas & Steam Turbine Components We are seeking an expert with hands-on experience in the gas and steam turbine spare parts industry, a manufacturing consultant, or an industrial business development expert to assist in developing a potential project for manufacturing selected turbine parts and components. Specifically, we are looking for a professional with real, established, and verifiable relationships with manufacturers, suppliers, turbine maintenance, repair, and o...

I’m ready to bring a fresh line of aviator-style sunglasses to life and need an experienced product designer to turn my vision into production-ready files. The core of the job is full-cycle design: translating inspiration references into concept sketches, refining those into detailed 3D CAD models, and finalising technical drawings that a manufacturer can follow without guesswork. Key details • Style: classic aviator silhouette with a modern twist • Frame preference: lightweight metal—think stainless steel or an aluminium alloy for strength and comfort (I’m open to creative touches in other materials only if they complement the main metal structure). • Scope: concept ideation, iterative modelling, colour/finish exploration, hinge and nose-pad enginee...

I'm looking for a skilled designer or engineer to create a custom box cutter specifically for cutting cardboard. Essential features include: - Ergonomic handle for comfort - Retractable blade for safety - Locking mechanism to secure the blade when not in use Ideal candidates should have: - Experience in designing cutting tools - Knowledge of ergonomic design principles - Familiarity with safety mechanisms