I like to use a good quality spike for RS150B instead of the original foam footers.
May I check what’s the screw thread size? M4 or M6?
We do not recommend your request.
First, to remove the feet of the RS150b, you must open the RS150 as a whole and remove the entire boards. This may cause problems when connecting the board again.
And the foot of RS150b is not in the form of a screw. Please refer to the photo below.
