Tascam M-520 M-06 slider fader cap knob

From a M-520 and maybe some others they are not the same as others that look similar .

Size 23.9mm x 13mm to the Tang(spigot)  10mm width to knob bottom

I spotted today that some of the fader caps are not so wide, so listed them on their own, I think from memory these were on the AUX returns

I have just found that these are the same on the M-06

The other M series mixers used wider knobs