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
- Left handed square body crank handle (viewed from inside looking out)
- Mounting holes are 3-7/8 inch and 4-3/4 inch on center
- Arm is 9 inch from middle of the guide button to the middle of the crank operator while closed
- Heavy duty diecast zinc construction with an aluminum finish
- Steel worm drive gear for durability
- Matching crank handle is included
- A Phillips head screwdriver is required for installation
- Please refer to the line art drawing for dimensions and compare with your needs before ordering
- Left handed square body crank handle (viewed from inside looking out)
- Mounting holes are 3-7/8 inch and 4-3/4 inch on center
- Arm is 9 inch from middle of the guide button to the middle of the crank operator while closed
- Heavy duty diecast zinc construction with an aluminum finish
- Steel worm drive gear for durability
- Matching crank handle is included
- A Phillips head screwdriver is required for installation
- Please refer to the line art drawing for dimensions and compare with your needs before ordering
