Small Model Dimensions:
Finished both sides and fully reversible
When the hinge is in its 90 degree closed position
holds window in place at a set opening by tightening knurled knob
Truth Entrygard Dual Arm Casement Operator C10143 Small Model Dimensions:For this style of operator make sure to verify the Short Arm Measurement. View the addition image for handing and short arm length clarification. This can also be found under downloads. Component numbers that may be stamped on the 2 13 16" short arm operators: 20748, 40372, 40471, 40254, 40753, 30470, 30472, 40754, L30841, 31538A, 31538, 30637, 30842 Component numbers that may be stamped on the 3 13 16" short arm operators: 40754, 20755, 31538