Stacking calibration cube (SCaliCube?)

thingiverse

After weeks of printing, experimenting and testing various filament brands, calibration cubes began to multiply and overrun my workspace and beyond. So I set out to create cubes that could connect with each other seamlessly. This project aims to: * Prevent cubes from scattering all over the place * Eliminate the dreaded question: "Why are you still printing useless cubes?" * Give calibration cube's afterlife a more exciting twist The design specifications include: * Cube edge length: 20mm * Square hole edge length: 7mm This package includes three innovative designs: * A simple cube with a single pin for easy connection * A separate pin for broken or failed cubes to prevent contamination * A pinless cube, just in case any issues arise It's not perfect yet, but I'm confident that it will improve over time.