Review on Bracket Connector Aluminum Extrusion Profile by Joe Glass

I used them to create a case for my 3D printer. They work damn well. Inserted directly into the 2020 extrusion with no problems, so they are a very good size. One point off because some of the holes were poorly cut making the set screws really hard to get to. However, that wasn't enough to cause a problem (and if I had had a better Allen key I might have been able to push it all the way in). Otherwise it's absolutely great. For the price, I'm honestly very happy with them.