Hole Diameter Tester

As you all know, 3D-printed holes usually come out smaller than designed.

This Thing consists of 10 holes designed with diameters of exactly 10, 9, 8, 7, 6, 5, 4, 3, 2 and 1mm.

Print it out and use calipers to see how much shrinkage your combination of printer, slicer and filament gives at each size. Or use the print as a guide to see which hole fits perfectly over a particular screw or shaft, so you know which diameter you need to use when designing.

It's small and thin so it prints fast and uses minimal material.

Print Settings

Printer Brand:

Creality

Printer:

No

Supports:

0.2mm

Infill: