Download Free 3D Model Rounded triangular case 3D Print Model

Summary
I needed a little box to hold an encoder, a switch and two LEDs. This starts out with an stl file (actually 2 in different sizes) of a distorted torus generated in Mathematica. I then imported them into openscad to add the mounting surfaces and holes.
I have added a top with no holes in case you want to add your own.