I have a Turbostick that works but the metal post had come out of rapid fire speed slider and it won't stay in. It's not the plastic knob that normally comes off (like when you take it apart) but the metal post. I suspect the socket inside the slider has cracked. The slider can still change position if I stick something thin like a nail file so the slider itself is working.
How can it be fixed? Or is there a replacement slider somewhere that has correct physical size, correct pins, and correct resistance value? I hope it wasn't a custom design for NEC to use in Turbostick.