casement window snap-on crank handle

A quick learner from FL says:
I need a snap-on crank, NO set screw. Gear spline diameter is either 3/8 or 11/32, not sure which.Color is white. Don't know the window brand.Prefer folding crank.
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Paul Sr. from SWISCO responded:
The only snap-on crank handle currently available is the 39-114L long crank handle, however the 39-114L does not fold.
A home owner from Renton, Washington says:
My casement window crank shaft is six sided rather than round and the mating handle has a six sided bore to match the shaft. Do you have replacement white handls that would fit on to a six sided male shaft?
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Donna from SWISCO responded:
Dear home owner in Renton, Washington, it sounds like you are looking for the 39-226, it has a male hex gear shaft.
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