Glassbed Corner Brackets for FlashForge Dreamer for 3mm Plates (flat)

Model originally uploaded to Thingiverse at https://www.thingiverse.com/thing:1174190.

Because the original print plate of the FIashForge Dreamer is an additional thermal resistance between the heat bed an the glass plate I removed it to decrease the temperature difference between measured (and controlled) temperature of the heat bed and the real temperature of the glass plate. But now the original brackets were a little bit too high sometimes causing a collision between the nozzles and the brackets. So I reduced the height of the brackets to let them fit again.