Paul K.

I’m a CAD Designer specializing in Mechanical CAD Design, 2D and 3D CAD Modeling, Mechanical Drafting, Product Design, Product Development, Engineering Drawings, and Manufacturing Documentation. I help clients transform concepts, sketches, PDFs, images, measurements, existing drawings, and design requirements into accurate, organized, editable, and practical CAD deliverables.

My core CAD and mechanical design services include 2D CAD drafting, 3D CAD modeling, mechanical design, mechanical component design, part design, assembly modeling, 3D mechanical assemblies, machine design, product design, industrial design, product development, design engineering, and CAD-based engineering design.

I create detailed 2D and 3D CAD parts and assemblies with attention to geometry, dimensions, tolerances, fit, functionality, organization, and manufacturability. I can develop individual components, complex assemblies, exploded views, assembly drawings, engineering drawings, shop drawings, fabrication drawings, manufacturing drawings, and other technical documentation required to communicate a design clearly.

I also provide CAD conversion and reconstruction services, including PDF to CAD, paper to CAD, image to CAD, sketch to CAD, 2D to 3D conversion, CAD drawing recreation, CAD redrafting, CAD file modification, and existing drawing cleanup. For reverse engineering projects, I can work from available reference information to recreate components and products as structured 2D or 3D CAD models.

For manufacturing-focused projects, I work with design-for-manufacturing and design-for-assembly principles to develop practical designs suitable for fabrication, machining, CNC processes, sheet-metal production, laser cutting, bending, welding, injection molding, prototyping, and 3D printing where applicable.

My product and manufacturing design capabilities include sheet metal design, mechanical enclosures, plastic part design, injection-molded product design, mold and tooling concepts, fabrication design, CNC-oriented CAD, prototype development, packaging-related mechanical design, furniture CAD, and custom product development.

I can prepare manufacturing-ready documentation such as dimensioned drawings, material specifications, tolerances, bend information, flat patterns, DXF/STEP-related deliverables, assembly documentation, bills of materials, fabrication details, and supporting technical drawings according to project requirements.

I also work with mechanical assemblies and products that require multiple components, moving mechanisms, functional relationships, design revisions, and detailed CAD development. My workflow can cover concept development, component modeling, assembly modeling, design refinement, documentation, and preparation for prototyping or manufacturing.

For architectural and construction-related CAD projects where applicable, I can work with 2D drafting, architectural drawings, floor plans, elevations, construction drawings, as-built drawings, BIM-related modeling, Revit workflows, MEP drafting, and coordination documentation.

I can also support specialized CAD projects involving structural detailing, steel design, rebar modeling, piping layouts, P&ID-related drafting, HVAC-related CAD, and other technical drawing requirements where they match the project scope and my capabilities.

For visualization requirements, I can develop 3D models and presentation-ready visualizations for products, mechanical designs, architectural concepts, furniture, and other technical or commercial projects. This can include 3D rendering, product visualization, architectural visualization, and presentation-focused 3D modeling.

My approach is centered on accuracy, clarity, manufacturability, organized CAD structure, and dependable communication. I carefully review project requirements before beginning, identify the required CAD workflow and deliverables, maintain consistency throughout the design, and incorporate revisions based on project feedback.

Whether you need a simple 2D CAD drawing, a detailed 3D mechanical part, a complete assembly, a product design, a manufacturing drawing package, a reverse-engineered component, a sheet-metal enclosure, an injection-molded part, or CAD conversion from an existing reference, I aim to deliver clean and editable files that are useful for the next stage of your project.

If you have a sketch, PDF, image, existing CAD file, technical drawing, physical reference, or product concept, send the project details and required deliverables. I can review the requirements and determine the appropriate CAD design, drafting, modeling, conversion, or engineering workflow for the project.