About this 3D model

Design reference rules, it is specially useful while modelling and taking measurements of real world objects. They are designed to fit inside Digital Callipers Case. You might also like this model: Design Reference Ruler - Layer Thickness and Wall Width - 0.4 to 5mm Keychain version: https://makerworld.com/en/models/403075-fillet-radius-finder-reference-ruler-1-12mm-v2-0#profileId-304751 If you find this useful, consider using your Boost points on me, Thank you! Boost Me