Will the extension # 39-157 work with a "Crestline" window crank?
I am not sure where to measure the 11/32".
The handle has a #15 above the #45054 on the inside of the casting.
Thanks, Richard
Will the 39-157 work with a Crestilne window?

Quick Learner from Hot Springs Village, AR
Apr 18, 2013 11:03 am
4 Replies

Tom from SWISCO
Apr 18, 2013 3:11 pm



Quick Learner from Hot Springs Village, AR
Apr 18, 2013 6:12 pm
Tom: Here are some images.


Tom from SWISCO
Apr 19, 2013 10:31 am


Thanks for getting back to us, Richard. That operator looks like it could be compatible, especially looking at the handle. The 39-157 is definitely a good place to start, but without knowing the size of the bore that the 38-157 would be attaching to, I can't say with any certainty. What is the size of the opening for that handle? Is it also 11/32"?
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