Kossel Mini 2020 Frame Brace.
I have changed the base thickness to 10mm (up from 6mm) since printing the first one, so a 15mm M3 screww will fit with a t nut to secure it.
V2 thickness Is back to 6mm to save plastic and includes raised sections around the mount holes (on the vertical too!) so 15mm m3 screws will fit perfect.
9/12/17 V3 includes mount holes for cross braces.
Print settings are fairly unimportant.......keep the infil up for strength, I also used 3 shells.
I also chose to print in PLA for greater rigidity.