Modular build bed support system for the Monoprice Select Mini v2

#### This is is a work in progress ####

I'm currently in the midst of designing a new build bed for my Monoprice Select Mini v2. I wanted to ability to use a standard size bed (120mm x 120mm) or a 214mm x 214mm without having to replace the structure that connected to me Y-axis rails.

What I have currently is just the structure that connects to the Y-axis rails. Next, I plan on designing a aluminum or steel bed that will connect to this structure and support multiple heated bed types.