Hardware
V-slot POM wheels 24x10x5mm, such as these:
3D-Druckerteile CNC-POM-Rad mit 625zz-Lager, Spannrolle, V-Slot, Aluminiumprofil, Perlin-Riemenscheibe für CREALITY Anycubic Elegoo FDM - AliExpress 7
M6 hex bolts and nuts
Cylinder head screws M5x30
Ball bearings 19x6x6mm