Reply To: Bearing between Art3 and Art4 Forum › Development › 3D Models › Bearing between Art3 and Art4 February 23, 2022 at 6:13 pm #1875 Robour Hi Angel! I’ve uploaded the step files to the github. Here is the link to them: https://github.com/RobourKEK/Thor-Robotic-Arm-Art3-4-bearing-upgrade . I hope it will work properly.