Need crank replacement for window

Question

Hello. I am looming for a crank for this window. The gear has 12 teeth.

User submitted a photo of a window operator.

Dave Sr. · Accepted Answer

Thanks for posting. Do you just need the handle? If so, can you confirm the diameter of the spline? I'm thinking it might be 11/32". If it is, I would recommend our 39-114L.