Eagle window operator covers

I have new Eagle (Andersen E-series) windows, two casement and four awning, and I want to replace the awful folding cranks with t-handles. The handles themselves are no problem to find, but the operator covers for other types of Andersen windows don't fit - the hole needs to be on the right, and other Andersen lines have it on the left (except for one of the casements where the mechanism is mirror-image).

Is there anything available that will work? Ideally the hole would be on the right, but I could stand the hole being in the middle.

thanks.

Sorry for the delay. Three pictures of the crank, operator, and cover for one of the awning windows is attached. The casements are similar.

The cover snaps onto the base of the crank, which does not appear to be true for the Anderson covers I've looked at.