Truth Entrygard Dual Arm Casement Operator C10143 holds window in place at

holds window in place at a set opening by tightening knurled knob

Works with either a 3/4" or 7/8" diameter pole

There are a number of factors that determine whether the gate will self-close using this hinge set

Pin Diameter: 7/16"

No part of the door enters the opening when the door is in the closed position

Truth Entrygard Dual Arm Casement Operator C10143 holds window in place atFor 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