On-model takeoffs for your own model: drop an OBJ/STL/glTF/STEP/IGES or IFC file, then add X/Y/Z clipping planes from the toolbar and drag their sliders to slice through it, and use the Measure tool for distances, angles, radii, paths and areas. Extends default3d for the full baseline toolset (selection, markup, save/restore views). Every measurement prints as a PDF schedule: type, value, and the world points it was picked between, with the unit system and scale it was evaluated at stated on the sheet.