cad-skill

Create, modify, inspect, validate, and review STEP-first build123d/Python CAD parts and assemblies. Use for natural-language CAD specs, STEP/STP generation, build123d source, build123d source-level joints, @cad references, geometry facts, measurements, mating deltas, CAD Explorer links, conditional review renders, and secondary DXF/STL/3MF outputs.

Review DXF and STEP/STP uploads for SendCutSend.com orders using its ordering guide, catalog, and specs. Use only for SendCutSend.com preflight reports covering upload readiness, selected material/SKU/thickness/service availability, and service-specific checks for laser cutting, CNC routing, bending, tapping, countersinking, hardware insertion, and finishing.