BeatBearing polymorph prototype
A prototype has been made using polymorph plastic (a material that melts at 62 deg, allowing you to mold the plastic by hand), to test the use of a split washer as the contact with the ball.
A prototype has been made using polymorph plastic (a material that melts at 62 deg, allowing you to mold the plastic by hand), to test the use of a split washer as the contact with the ball.