June 13, 2026
Description
A simple and clean flat equilateral triangle STL designed as a scalable 2D geometric shape for 3D printing, CAD design, laser cutting, CNC projects, and educational geometry applications.
This model features a perfectly symmetrical equilateral triangle with 42 mm height, centered on the origin for easy positioning, rotation, and modification. Its clean geometry makes it ideal for testing, prototyping, learning geometric concepts, or serving as a foundation for custom designs and remixes.
Features:
• Clean 2D equilateral triangle geometry (all sides and angles equal)
• Dimensions: 42 mm height
• Centered on the origin for easy alignment and rotation
• Fully scalable to any size
• Simple, lightweight, and easy to modify
• Compatible with 3D printing, CNC machining, and laser cutting
Suggested Uses:
• CAD and geometry practice
• Educational mathematics and trigonometry demonstrations
• Quick test prints, bed adhesion tests, and calibration projects
• Decorative elements, geometric patterns, and design templates
• Base shape for signs, tokens, board game pieces, or labels
• CNC and laser-cutting projects
Recommended Print Settings:
• Layer height: 0.2 mm
• Infill: 10–20%
• Supports: Not required
This basic triangle STL is perfect for makers, students, engineers, and designers who need a simple and reliable geometric reference shape for digital fabrication and educational projects.
Boost Medame argo niñoTags:
triangle, equilateral triangle, flat triangle, 2d shape, geometric shape, geometry, printable stl, stl file, cad model, cnc template, laser cutting, educational model, math shape, triangle template, triangle geometry, basic shape, scalable model, maker project, prototype, test print, parametric design, engineering, fabrication, diy, design resource, geometric reference, 42mm, triangle stl, regular polygon, simple geometric
License:
CC0