Center Finder + 45° & 90° Square

Center Finder + 45° & 90° Square

A simple and practical 3-in-1 tool designed for makers, woodworkers and DIY enthusiasts.

This tool allows you to quickly find the center of round objects while also functioning as a precise 90° square and a convenient 45° angle guide. Its compact design makes it useful for marking, alignment and everyday workshop tasks.

Features

• ✔ Find the exact center of round objects
• ✔ Built-in 90° square
• ✔ Built-in 45° angle guide
• ✔ Lightweight and durable design
• ✔ Fast print (~15 minutes)
• ✔ Material usage < 9 g
• ✔ No supports required
• ✔ Easy to print and easy to use

How to Use

1. Place the tool on the edge of the round object.
2. Draw a line along one side.
3. Rotate the object and repeat.
4. The intersection of the lines marks the center.

Perfect For

• Woodworking
• Metalworking
• DIY projects
• 3D printing
• Hobby makers
• Workshop use

Designed and tested by me. If you find it useful, please consider leaving a like, rating, or sharing your make!