3D Printed Calibration & Test Parts
Before printing a part that has to fit, it is worth printing something that only has to be measured. These are example test pieces — calibration cubes from 10mm up to 30mm — you can have printed to check dimensional accuracy in a given material before we run the real job. They are the cheapest thing in the library and the quickest way to find out whether a nominal 20mm feature in PETG comes out at 20mm on the part in your hand. If you are working to a tolerance, tell us which dimension matters and we will size the part around it.
8 example designs · Free CC0 files to download · Order any of them printed, or send your own
10mm Calibration Cube
15mm Calibration Cube
20mm Calibration Cube
25mm Calibration Cube
30mm Calibration Cube
Bridging Test Piece
Overhang Test Fan
Tolerance Fit Gauge
3D Printed Calibration & Test Parts — example prices
Worked examples from this category, priced by the same calculator that estimates your own part. Sizes span small to large so you can see how cost moves with the part.
| Example part | Size | PLA | PETG | ABS / ASA |
|---|---|---|---|---|
| 10mm Calibration Cube | 10 × 10 × 10 mm | £0.32 – £0.41 | £0.34 – £0.43 | £0.38 – £0.48 |
| 15mm Calibration Cube | 15 × 15 × 15 mm | £0.97 – £1.24 | £1.02 – £1.30 | £1.13 – £1.44 |
| 25mm Calibration Cube | 25 × 25 × 25 mm | £4.03 – £5.15 | £4.22 – £5.40 | £4.63 – £5.91 |
| Tolerance Fit Gauge | 140 × 43 × 19 mm | £15.31 – £19.56 | £16.19 – £20.68 | £18.18 – £23.22 |
Guide prices for a single unit, calculated from the measured geometry of each example model — not fixed quotes. Small parts land at or near the £0 minimum order, and per-unit prices fall with quantity. Your price depends on your own part, its material and its printability. How pricing works.
Want one made to your measurements?
These are example designs. If none of them is quite right, we make them to fit — send a drawing, a photo with measurements, or your own file.
Other categories
- 3D Printed Brackets & Mounts
- 3D Printed Cable Management Parts
- 3D Printed Desk & Home Items
- 3D Printed Fasteners & Spacers
- 3D Printed Garden & Outdoor Parts
- 3D Printed Hooks & Holders
- 3D Printed Model Railway Parts
- 3D Printed Stands & Risers
- 3D Printed Storage Bins & Organisers
- 3D Printed Tabletop Gaming Terrain
- 3D Printed Workshop & Tool Parts
Need something that isn't here?
Upload your own file or describe the part — we'll estimate it.