OK, so I just altered them to work with my project, but I'm happy with the results.
These were some kind of import chrome plated knobs made to fit the import split shaft pots (press on style knobs), but they were nicely made and solid brass, not the cheaper kind with the plastic inserts underneath. I drilled out the shaft hole to 1/4 inch to fit my pots and drilled a hole for the set screws (the set screws came from my parts knobs). I used my tap & die set to cut the threads for the set screw holes. This is only the second time I've used thie tap & die set, but man, it does come in handy once in a while.
