Window cranks

A home owner from New Jersey says:
In search of a right and left hand crank. The current ones don't work and have no names or numbers on them.
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Bob from SWISCO responded:

Can you show me the back of the operator as well, out of the window? I specifically need to see the configuration of the link arm. From there, we'll narrow this down for you. Thanks.

A home owner from New Jersey says:
Here are the other requested photos.
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Bob from SWISCO responded:

Without seeing the hole at the end of the link arm, there's still a few possibilities. The 39-193 and 39-194 come to mind right away, but so do the 39-011 and 39-012; I wouldn't rule out the 39-025 and 39-026 either. Carefully go over the dimensions of each set and see if one of them match what you need.

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