Prime-Line Products 17390-RW, 9-Inch Square Type, Left Hand, White Casement Operator

Product Description This casement window operator is a left-handed bronze square body type. It has a 9 in. steel arm with a round disc on the tip (some older styles had a small wheel instead of a disc). The disc slides in the Prime-Line part H 3529 casement track located on the bottom of the casement window. It is worm gear driven by a 3/8 in. crank spindle. The matching crank handle that fits onto the crank spindle and installation screws are included. Mounting holes available are 3-7/8 in. and 4-3/4 in. on center. From the Manufacturer This casement operator features a steel constructed arm that is 9 in. long. The square body style has a 3/8 in. diameter spindle and includes a crank handle. Easily mounts on the left side of your window when viewed from the inside. Used on steel framed