big nut for gravity spoolholder for mmu2s —

Founded big nut for gravity spoolholder for mmu2s models & stl files for printing
M39 bolt with nuts
klemen787
TNUT M3 2020
Trigubovich
Wheel Nut Cover
GerryPB
SCREW and NUT
Prusa Research
Hex Key Wing Nut
MeisterTek
Tnut M4 2020
3DerJaeger
TNut Stones  customizable
Manfred Morgner