A few of my stove timer knobs cracked, so I designed a quick replacement!
Not sure exactly which brands it's compatible with, but if it happens to prove useful to you I'd love to hear about it
In the photos, the white knob is the original, while the black and blue are printed from this model
https://cad.onshape.com/documents/e52afb9dac95a9f307b51de8/v/68b8d03fbaae8fdcedbe6f1e/e/81d0cc5793263f59cc231d2b
The author marked this model as their own original creation.