MiniKossel 220mm bedbracket

The idea was I wanted as much printing area as possible for my FLSun Mini Kossel, but also have a heated bed with insulation and glass top (eventually with PEI as well). The mounting holes in the bed took up more space than I wanted and could only use three of them which made the bed uneven and flexible. I couldn't put the glass bed flush without removing them. The bed now lays flat on the base with no springs.

Coming soon:
- taller versions added to support bed screws head clearance and he