Create CAD Benchmark Assignment

Need mechanical engineer

Hello — I am looking for someone experienced with SolveSpace or OpenSCAD.

The work is to design one realistic CAD assignment: a prompt, any required reference files, and a yes/no grading rubric. The assignment is then run in Astra, and the delivered files are checked in the actual application. A qualified CAD practitioner who follows the prompt must be able to earn full credit, while the task should still expose a meaningful gap in Astra’s output.

SolveSpace. Request a fully constrained part, modeled from scratch as an .slvs file from a written dimensional specification. The file must be opened and solved in SolveSpace. A clean STL export is not sufficient if the native file will not open or is not fully constrained.

OpenSCAD. Request an editable .scad source file together with a matching STL. The source, when rendered, must agree with the mesh. Areas that require particular care are print layout (no unsupported overhangs), mating parts (practical clearance), small labels (stroke width suitable for a 0.4 mm nozzle), and MCAD gears (script dimensions consistent with the exported mesh).

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