Diamond Hotend mount for MH3000 and RoVa3D printers by ORD Solutions.

thingiverse

I printed this at .2mm layer height with 40% infill. You may need to drill some of the holes depending on how calibrated your printer is. You will also need to print 4 bearing mounts. The original printer uses 3 but this design uses 4. Parts needed: 1x LM8UU linear bearing 10x M3x30mm allen head bolts 10x M3 washers 8x M3 lock nuts 2x M4x10mm allen bolt One set of bolts are used to hold the hot end to the mount. These bolts will need to be trimmed shorter. You will need longer bolts for each one holding a bearing in place. M3x35 is what I used but they stick out quite far so I recommend 30mm length.