Prusa MINI/MINI+ z-bottom with M3 heat set inserts

This is a remix of original R8 design with replacing M3 square nuts to M3 heat set inserts and some mods to make this part assemble a little bit riggit than the stock one.

MINI-z-bottom-R8-M3-heat-set-inserts - original R8 design with M3 heatset insets instead of square nuts. To mod your MINI/MINI+ with this version you need to replace M3x12 (orange) to M3x35 and M3x20(magenta) to M3x40

MINI-z-bottom_R8+-M3-heat-set-inserts -  original R8 design with M3 heatset insets instead of square nuts.

         + add hole for M5x16 bolt instead of M3x20 (marked with magenta arrow) and add hole for the M5x10 bolt at the tailpiece of this part (I use OpenBuilds M5x8 bolt with flat head). 

MINI-z-bottom_R8++-M3-heat-set-inserts - original R8 design with M3 heatset insets instead of square nuts 

         + add hole for M5x16 bolt instead of M3x20) and add hole for the M5x10 bolt at the tailpiece of this part

      + add a hole for LED light bar connector. 

All models available in stl and step.

I use MINI-z-bottom_R8++_M3_heatset_insert printed with colorFabb XT-CF20