Window crank handle

A home owner from Tennessee says:
Stamped with 8160 and a 3. Any clue? I need 20 of them! I'm not sure who made our casement windows. Thanks.

Ps. I purchased a Truth 22007 and it goes too deep into the wood peeling the pant, but cranks open the window properly.
User submitted photos of a window operator handle.
Profile picture of Dave Sr.
Dave Sr. from SWISCO responded:
Thanks for posting. You might have the 39-148 crank handle. Compare it with yours and let me know what you think.
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