Tascam M3500 fader metal Panel 8 way These are used widely in

These are used widely in all the older Teac models later ones don't have the thread although they should all be compatible in most cases

and sliding switches

Good condition though now you could buy caps with twice the capacitance value or more in the same size

Simple board listed in case you have some duff connectors

There are two oil  tubes for lubrication

Tascam M3500 fader metal Panel 8 way These are used widely inPanel from the M3500 , these are showing signs of age, they clean up not bad but all show some signs of rusting at bottoms or sides simply because the paint has chipped of or got dirty but maybe someone has even worse than these in that case they are useful these are 8 way other bigger listed on its own