Prime-Line H 3502 9 In. Aluminum Diecast, Casement Operator, Left Hand, Teardrop Type (Single Pack)

Product Description This casement window operator is a left-handed aluminum square body type. It has a 9 inch 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 inch crank spindle. The matching crank handle that fits onto the crank spindle and installation screws are included. Mounting holes available are 3-7/8 and 4-3/4 inch on center. From the Manufacturer This casement operator features a 9 in. long steel constructed arm driven by a worm gear mechanism. It mounts to the left side of your window when viewed from the inside. It has a 5/16 in. spindle and mounts on 3-7/8 in or 4-3/4 in. hole spacing's. Used o