Truth Sentry 20mm 45/92 Manual Gear, 3-Point Hook at 29.58" 1-3/4Inch Backset only the passive gearbox as

only the passive gearbox as pictured

This tandem roller assembly is designed for use with sliding patio doors

offering compatibility with a range of profiles commonly used in modern entry doors

See additional images/line drawings

2) Turn thumbturn or key to extend the deadbolt

Truth Sentry 20mm 45/92 Manual Gear, 3-Point Hook at 29.58" 1-3/4Inch Backset only the passive gearbox asTruth Sentry 20mm Faceplate Manual Gear for 3 Point Hook Multipoint Lock This is a bottom gear mechanism for Truth Sentry multipoint locks, designed for use in doors requiring a 3 point hook locking system. It features a sturdy manual gear driven design and is commonly used as an active component in multipoint locking systems on residential and light commercial entry doors. This part is ideal for replacing worn or damaged bottom gear units on doors