Roto Pro Drive Dual V-Arm Casement Window Operator
Left Hand
For C-610 windows
For opposite handing see OP05-7501

Measurements:
Arm Length: 11-27/64''
Screw slot spacing: 3-5/32'' (edge to edge)
Screw slot spacing: 1-9/16'' (center to edge)

Color Options:
Bright White
Almond

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 5/16'' Hex spline that protrudes from the base and the handle fits onto it.