Here is my tolerance 2 Color tester!

All Needed Sizes 1.00 - 1.39
With Tester Peg 1.00

A 3D tolerance tester is a device or tool used to evaluate the precision and accuracy of 3D-printed parts and their fit when assembled. It helps identify if there are any variations or discrepancies between the intended design and the actual printed parts, ensuring that they fit together correctly and meet the desired specifications. This tool is essential for quality control in 3D printing to ensure that parts are produced with the intended tolerances and dimensions.

Ask if need help. ;)