This is a triangular key designed for electrical cabinets, gas and water meters, or waste bins.

The model is available in several standard sizes, and also as a parametric version, allowing you to easily adjust both the size of the inner triangle and the total length of the key to fit your needs.

🧩 Features:

• Parametric design: you can modify the height of the inner triangle (the distance from the base to the opposite vertex) as well as the length of the key.
• Functional and compact design.
• Ideal for a quick and practical print.

💡 Note: the dimension indicated for the inner triangle refers to its height, not the side length.