Truth Dyad Operator

This is a genuine Truth Hardware sill mount, split arm crank operator . Used to open and close casement windows.

• See SWISCO product 39-315 for the opposite handed version.
• 5" link arm.
• 11/32" spline; handle sold separately.
• Will provide a full 90 degree window opening.
• 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.