Free CAD Solid Models
Exact solid geometry (STEP and similar), ready to open in any CAD system, measure, section and modify. Every file here is public domain: open it in your browser, then download it and use it for anything.
STEP, STL, SketchUp, 3MF, OBJ, glTF, IFC, Rhino and more · public domain
11 parts tagged CAD solid · Clear
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Machined test part NIST FTC-11 (STEP)A realistic machined part from NIST's PMI CAD test models (Fully-Toleranced Test Case 11), designed to exercise geometric dimensioning and tolerancing in CAD software. STEP AP203 solid geometry: open it in the viewer to rotate, measure and section it, or use it as a reference part for CAD, CAM and inspection workflows. The matching dimensioned drawing is in the Drawing Library.
7 KB · by NISTDetails & downloadstepRotate in 3D
Machined test part NIST FTC-10 (STEP)A realistic machined part from NIST's PMI CAD test models (Fully-Toleranced Test Case 10), designed to exercise geometric dimensioning and tolerancing in CAD software. STEP AP203 solid geometry: open it in the viewer to rotate, measure and section it, or use it as a reference part for CAD, CAM and inspection workflows. The matching dimensioned drawing is in the Drawing Library.
316 KB · by NISTDetails & downloadstepRotate in 3D
Machined test part NIST FTC-09 (STEP)A realistic machined part from NIST's PMI CAD test models (Fully-Toleranced Test Case 9), designed to exercise geometric dimensioning and tolerancing in CAD software. STEP AP203 solid geometry: open it in the viewer to rotate, measure and section it, or use it as a reference part for CAD, CAM and inspection workflows. The matching dimensioned drawing is in the Drawing Library.
258 KB · by NISTDetails & downloadstepRotate in 3D
Machined test part NIST FTC-08 (STEP)A realistic machined part from NIST's PMI CAD test models (Fully-Toleranced Test Case 8), designed to exercise geometric dimensioning and tolerancing in CAD software. STEP AP203 solid geometry: open it in the viewer to rotate, measure and section it, or use it as a reference part for CAD, CAM and inspection workflows. The matching dimensioned drawing is in the Drawing Library.
440 KB · by NISTDetails & downloadstepRotate in 3D
Machined test part NIST FTC-07 (STEP)A realistic machined part from NIST's PMI CAD test models (Fully-Toleranced Test Case 7), designed to exercise geometric dimensioning and tolerancing in CAD software. STEP AP203 solid geometry: open it in the viewer to rotate, measure and section it, or use it as a reference part for CAD, CAM and inspection workflows. The matching dimensioned drawing is in the Drawing Library.
393 KB · by NISTDetails & downloadstepRotate in 3D
Machined test part NIST FTC-06 (STEP)A realistic machined part from NIST's PMI CAD test models (Fully-Toleranced Test Case 6), designed to exercise geometric dimensioning and tolerancing in CAD software. STEP AP203 solid geometry: open it in the viewer to rotate, measure and section it, or use it as a reference part for CAD, CAM and inspection workflows. The matching dimensioned drawing is in the Drawing Library.
218 KB · by NISTDetails & downloadstepRotate in 3D
Machined test part NIST CTC-05 (STEP)A realistic machined part from NIST's PMI CAD test models (Combined Test Case 5), designed to exercise geometric dimensioning and tolerancing in CAD software. STEP AP203 solid geometry: open it in the viewer to rotate, measure and section it, or use it as a reference part for CAD, CAM and inspection workflows. The matching dimensioned drawing is in the Drawing Library.
319 KB · by NISTDetails & downloadstepRotate in 3D
Machined test part NIST CTC-04 (STEP)A realistic machined part from NIST's PMI CAD test models (Combined Test Case 4), designed to exercise geometric dimensioning and tolerancing in CAD software. STEP AP203 solid geometry: open it in the viewer to rotate, measure and section it, or use it as a reference part for CAD, CAM and inspection workflows. The matching dimensioned drawing is in the Drawing Library.
774 KB · by NISTDetails & downloadstepRotate in 3D
Machined test part NIST CTC-03 (STEP)A realistic machined part from NIST's PMI CAD test models (Combined Test Case 3), designed to exercise geometric dimensioning and tolerancing in CAD software. STEP AP203 solid geometry: open it in the viewer to rotate, measure and section it, or use it as a reference part for CAD, CAM and inspection workflows. The matching dimensioned drawing is in the Drawing Library.
246 KB · by NISTDetails & downloadstepRotate in 3D
Machined test part NIST CTC-02 (STEP)A realistic machined part from NIST's PMI CAD test models (Combined Test Case 2), designed to exercise geometric dimensioning and tolerancing in CAD software. STEP AP203 solid geometry: open it in the viewer to rotate, measure and section it, or use it as a reference part for CAD, CAM and inspection workflows. The matching dimensioned drawing is in the Drawing Library.
1.1 MB · by NISTDetails & downloadstepRotate in 3D
Machined test part NIST CTC-01 (STEP)A realistic machined part from NIST's PMI CAD test models (Combined Test Case 1), designed to exercise geometric dimensioning and tolerancing in CAD software. STEP AP203 solid geometry: open it in the viewer to rotate, measure and section it, or use it as a reference part for CAD, CAM and inspection workflows. The matching dimensioned drawing is in the Drawing Library.
230 KB · by NISTDetails & download
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