Baldwin, 8443, Turn Knob Cylinder, Cylinder, Part, 8440 Series Mortise Lock Turn Piece Cylinder 1.25" Turn Knob Cylinder Used for specific conditions when operation by turn piece is required in place of a key. Available only with 6720 T-knob attached. Not handed. 1.156" Diameter, 1.25" Length
I've bought this Baldwin 8443150 Satin Nickel Baldwin 8443 Turn Knob Cylinder 1.25 Mortise Lock Turn Piece from 8440 Series for my dad. It's great gift for just 66.00.