On Sun, 5 May 2019 09:27:28 -0500, dpb wrote:

On 5/5/2019 8:34 AM, Dean Hoffman wrote:
...

https://www.homedepot.com/p/Range-Kleen-Replacement-Knob-Shaft-Extender-4-Pack-82001/204661688

Interesting! Thanks...da..n! They be proud of 'em, though, ain't
they!!??? One could think they were painted JD green.

Q? says are D-shaped shaft, but perhaps could file a flat onto existing
shaft. Doesn't give a shaft diameter...not one there to go look at and
is 60+ mi drive, anyway, but interesting there is such an animal...
Very readily available for 6mm shafts - not so common for the
smaller sizes.