06-22-2017, 11:57 PM
Dan;
The knobs on the Westinghouse model 512 didn't have inserts as such, it was a piece of spring steel that fits into the slot in the back. If you are looking for a substitute try cutting some out of the spring found inside a broken tape measure, or some of those steel clips used on paint cans, the latter is harder to cut unless you have a Dremel type rotary tool.
Regards
Arran
The knobs on the Westinghouse model 512 didn't have inserts as such, it was a piece of spring steel that fits into the slot in the back. If you are looking for a substitute try cutting some out of the spring found inside a broken tape measure, or some of those steel clips used on paint cans, the latter is harder to cut unless you have a Dremel type rotary tool.
Regards
Arran
