Truth 30645 Round Crank Knob, Set Screw, 11/32" Spline Color:Medium Bronze Link Mount: Mounted on top

Link Mount: Mounted on top of main arm

the hinge is on the left

the active door locks into the passive door and prevents the handles from moving

only the passive gearbox as pictured

Truth 30645 Round Crank Knob, Set Screw, 11/32" Spline Color:Medium Bronze Link Mount: Mounted on topTruth Hardware Round Crank Knob with Set Screw for Casement & Awning Windows This round crank knob is a replacement operator handle for Truth casement and awning windows. It is die cast zinc with a baked enamel or plated finish, offering a clean, low profile look that works well behind mini blinds and vertical blinds. The knob attaches with a set screw (included), so it stays secure on the operator shaft. It is designed to fit Truth 11 32" spline