Steel Guitar Builder

It's a half stop Dave it lowers the D# to D to C#

Ahhh. Of course. So it is spring loaded so you "feel" when it first contacts the plunger and know you are at the half-stop, then you push a little harder to compress the plunger to go a full stop?

Correct Dave, but at the moment I'm designing another one that doesn't purely rely on spring pressure.