Wanhao D6 plus spool mount

Wanhao D6+ default spool holder is too short and fat for small 0.125kg spools, so I decide to change it to universal holder on M8 threaded rod and 608 bearings.

Holder can be found here: https://www.thingiverse.com/thing:1674318

My two parts needed to mount M8 rod to D6+ spool mount place.