6 model

Free

carriage 4 wheels 2020

Thingiverse

Free

CR-7 Y Axis 4 wheels plate

Thingiverse

Free

Robot with 4 wheels and a camera for Raspberry Pi

Thingiverse

Free

Elegoo Neptune 4 Bed Wheels

Thingiverse

Free

CR-7 4 wheels printing base

Thingiverse

Free

Tronxy X5S - Y Carriage for 3 or 4 wheels

Thingiverse