This is a sill mount Truth Hardware split arm crank operator used to open and close casement windows.
- See SWISCO product 39-318 for the opposite handed version.
- 4" link arm with a bottom detachable clip.
- 11/32" spline; handle sold separately.
- Ellipse style case is manufactured of high-pressure die-cast zinc; hardened steel drive worm and gear arm with nylon roller.
- Finish is electrostatically applied, durable coatings that provide excellent resistance to chipping, scratching and corrosion while maintaining color stability for years in direct sunlight.
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