Anderson wood windows several decdes old

A quick learner from 83815 says:
I need to replace the operator (12") on one of my windows as it has a broken shank that I cannot attach a crank to. For now I am using a screwdriver.
Also need 3 replacement crank handles. These seem to be larger than what is typical nowadays and have a deeper hole to accomodate the 1" shaft on the operator mechanism.

Thank you,
Penny
Thumbnail of the uploaded file named window broken shaft.jpg
Thumbnail of the uploaded file named window operator.jpg
Thumbnail of the uploaded file named window crank.jpg
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Tom from SWISCO responded:

Hello, Penny. This is a Pella brand window, not Anderson. Your operator appears to be a match for the 39-176, which means the handle you want is our 39-109B. These look pretty much identical to the hardware in your photos to me, but let me know what you think.

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