We have made some variances from the original kit to make assembly easier.
These changes actually reflect Lindsey Adelman's Original Design.
We omit the use of the NU431 Nuts (Part O) and replace with SR0-3/8.
Please watch this video to see how we use the slip ring:
How to Assemble a Lindsey Adelman Arm using a Slip Ring:
Here is a link to Lindsey Adelman's Instructions: