4 model

Free

M3 (5.5mm nut) wrench (used for Prusa MK3S bed nyloc mod)

Thingiverse

Free

Hammer Nut - Slot 5 M3 (+M3 nut version)

Thingiverse

Free

Flyingbear Ghost 4/4s/5 Belt Tensioner Y axis (GT2) M3

Thingiverse

Free

Metric bolt sorter, M2, M2.5, M3, M4, M5, M6, hex nuts, MMU

Thingiverse