Tascam 112 122 etc silver knob (news please read)

Nice knob from the 112 and maybe some others

I always thought all of these knobs are the same but just today I came a cross a slightly different one on a 112Mk2 it has like a black line around the top, like a piece within a piece if that makes sense .

Please check to make sure you get the right one

We have the set screws only in a packet of 4 on another listing

I have a couple of ones a bit scratched they are cheaper