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 in. crank spindle. Includes matching crank handle and installation screws. Mounting holes available at 3-7/8 and 4-3/4 in. on center.
- A Phillips head screwdriver is required for installation
- Steel worm drive gear for durability
- Heavy duty diecast zinc construction