This free Math Symbols cookie cutter includes a Plus cutter and a universal handle, designed for mathematics, classroom, STEM, and educational-themed baking. The cookie cutter STL is ready for 3D printing and creates a clear plus symbol for cookies and decorative projects.

This 3D print cookie cutter can be used as a baking tool, fondant cutter, biscuit mold, or for clay projects. It is suitable for math class activities, school events, teacher gifts, STEM parties, educational cookies, and decorated cookies for sale.

More designs and selected exclusive collections are available here:
https://patreon.com/Pyrogenio

Kit Includes

Plus – 80x78x12 mm
Universal Handle

Files Included

2 STL files (1 cutter + 1 universal handle)
Ready-to-print models
Optimized for 3D printing

3D Printing Settings

Infill: 10–15%
Walls: 2–3
Top/Bottom Layers: 4
Layer Height: 0.2 mm
Wall Generator: Arachne
Supports: Not required