Hi,

here's a quick and dirty designed model of a 4040 angle bracket I needed for an project of mine. I didn't find a model here I liked so I made my own version.

The set contains a few different versions with holes, slots and protusions. 
The hole/slot is for M8 (dia: 8,2 mm).

Edit the print parameters as you like/need. Here are mine:

- PLA+
- 0,3 mm layer height
- 2 walls
- 20% cubic infill
- supports as in the picture


Happy printing!