REV Extrusion compatible components

Can anyone recommend some Misumi (or other manufacturer) parts which are known to work with the REV 1" extrusion? Things like inside corner brackets… It seems the availability at REV is hit or miss sometimes.

Chris, I’m sorry you are having difficulty getting our parts, we are doing everything we can to try and keep up with demand.

For things like inside corner brackets a good (but more expensive) alternative are the parts from 8020. The 4115 and 4136. Additionally if you have fabrication materials you can buy 2inch by 2inch aluminum angle and cut them yourself.