Casement operator with a 9-in. steel arm, driven by a worm gear mechanism for smooth and durable performance. The square body type showcases an aluminum finish, and its 3/8 in. diameter spindle accommodates most operator handle types. Designed as a left-handed model (when viewed from the inside), it mounts effortlessly on steel-framed and other windows.
- Durable & long lasting
- Diecast constructed housing and crank
- Mounting holes are spaced 3-7/8 in. and 4-3/4 in.