Ace White Steel Right Single-Arm Casement Operator w/Crank For Jalousie

Right-handed white square body casement window operator with a 9 in. steel arm featuring a round disc on the tip (some older styles had a small wheel instead). Worm gear driven by a 3/8 inch crank spindle. Includes matching crank handle and installation screws. Mounting holes available at 3-7/8 and 4-3/4 inches on center.