mini ruler

This 3D-printed mini ruler is a compact and lightweight measuring tool designed for quick, everyday use. Its small size makes it easy to carry in a pocket, pencil case, or toolbox, while the clearly defined measurement markings and reference holes allow for fast checks of lengths and diameters. Ideal for students, hobbyists, and DIY projects, this mini ruler is a practical accessory that demonstrates how 3D printing can turn simple designs into useful, portable tools.