Gordon could you post a pic of that tool please?
Gordon could you post a pic of that tool please?IMO, if the neck is moved to left or right of central to the linkage arm, then the at-rest gap between the linkage arm and the neck key should remain the same. In most saxes this is not the case. To correct it, the loop of the key needs to be bent such that at rest, it forms a curve that is concentric to the neck tenon. (I have my own specialised tool for improving this state of affairs)