Description
Worm gear driving mechanism with steel arm Square type with 3/8″ diameter spindle. Used on steel framed windows. Handing determined by window hinge location from outside.
- Aluminum finish
- Right hand
- Metal window casement operator with crank
- 9″ arm
- Square type with 3/8″ spline
- Diecast housing with steel worm gear
- Fits most replacement applications
- Used on steel framed windows
- Handing determined by window hinge location from outside.
