Roto X-Drive Casement window operator with 7-1/2" Single Arm, For Wood Window Application.

Brand: Roto Hardware
Application: Wood Windows
Arm Length: 7-1/2
Handed: Yes, Left and right handed as shown
Colors/Finish: 
Creamy White (WG1)
Bright White (WG2)

Note 1:
The X-Drive and Pro Drive are the same operator that uses a different crank handle.
The Pro drive operators have a hex shaped hole in the operator and the handle with a 5/16" hex stud pushes into operator.
The X-Drive has a 5/16" Hex spline that protrudes from the base and the handle fits onto it.

Note 2: Roto Operators for vinyl windows have a flat base, the wood window operators are notched