March 30, 2017
Description
Just assembly the arm, except using the base provided.
Use 6mm BB bullet as the ball bearing, able to provide great accuracy.
The movement is more repeatable even with loading.
https://www.youtube.com/watch?v=RfKoszuwgZg
https://www.youtube.com/watch?v=XG6HE-G8L08
License:
Creative Commons - Attribution
jonahl
