Crank for KK Windows is stripped.

A quick learner from 87107 says:
November 8, 2020
The crank for one of the KK windows in my guest house is stripped. Can I get a new one (or two)?
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Casey from SWISCO responded:
November 11, 2020

Hello, thank you for writing in. The proper replacement handle is going to depend on the size of the bore. Take a look at the items I've associated on the side. Compare their dimensions with your own to see if either of these may work. 
Handle with a 3/8" Gear Bore
Handle with a 3/8" Gear Bore
39-104
$4.90
Crank Handle, 11/32"
Crank Handle, 11/32"
39-114L
$4.42
SWISCO Window Operator Crank Handles
SWISCO Window Operator Crank Handles
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