Parametric brackets, custom jigs, test specimens, drone frames, and industrial fixtures exported from real CAD tools. Inspect datum faces, counterbores, and critical tolerances in the 3D viewer before printing.
CAD-Quality Geometry
Models exported from Fusion 360, SolidWorks, and FreeCAD — clean manifold geometry, no hobbyist mesh artifacts.
Measure Critical Dimensions
Use the in-browser ruler to verify datum face alignment, hole patterns, and overall envelope before printing.
Assembly Drawings & Notes
Creators attach assembly notes, hardware BOM, and print-orientation guidance alongside every engineering model.
HiddenMark Protection
Every engineering download is watermarked — designers can trace any shared or commercially resold file to the buyer.
0% Commission
Engineers and CAD designers keep 100% of every sale. A flat buyer fee funds Proofly — creator revenue stays full.
