Roto X-Drive Series Awning Operator for Vinyl Windows.
Handle not included.

Thin Base for Vinyl Windows
Base Number OP06-1505
Arm Numbers: OP05-2019, OP05-2018, OP05-2017, OP05-2016
Color: G2 White, Bright

Measurements:
Arm Length: 13-3/8 inch
Outer screw hole centers: 3-3/16 inch
Body Width: 4-9/16 inch
5/16 inch diameter, projected spline
Markings: OP06-1507 Number stamped on base

Related Roto Awning Window Parts:
OP05-8020 - Mounting Bracket, Face mount
OP05-8021 - Mounting Bracket, Surface mount

Note:
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 spline that protrudes from the base and the handle fits onto it.