3D DXF Builder

This tool generates DXF-ready geometry from parameterized inputs for engineers, fabricators, and CAD enthusiasts who need quick, repeatable exports for fabrication and CAM workflows. By entering simple dimensions and options, users obtain a clean DXF representation that opens reliably in common CAD programs and CAM pipelines.
Conceptually, the system treats user input as a parametric sketch. It converts dimensional data into 2D outlines or 2.5D projections, applies unit handling and tolerances, and then exports an ASCII DXF file. Users specify geometry_type, base dimensions, hole patterns, and optional extrusion height to generate entities, layers, and blocks suitable for CAD workflows.
Benefits include faster iterations, consistent outputs across projects, and smoother CAM integration. Use cases cover base plates, brackets, mounting templates, jigs, and simple mechanical prototypes. Core features comprise parameter inputs, unit-aware calculations, hole placements, and DXF export with version control. The tool emphasizes reliability and repeatability for professional shops and serious hobbyists.