Welcome, and thank you for choosing my model. 
I will provide some context for this model. 

This is a specially designed protector for a set square. I made it because my set squares often got small dents and damage over time, even when I bought a new one. As a result, I could no longer draw straight lines. With this protector, the set squares stay neat and protected for much longer.

The model is easy to print in PLA and fits perfectly around set squares with a thickness of 2 mm. It provides sturdy edge protection without hindering the functionality of the set square.

Thanks to this design, you don't have to keep buying new set squares and your tools will last much longer.  

If you are going to print it, you can use the pre-sliced file.

Happy printing!