Right Hand Truth Dyad Operator #30866, Rear Mount, 4.5" Holes, Chestnut Bronze Tru-Lock Parts Some Thermastar doors have an

Some Thermastar doors have an offset thumbturn

It is equipped with a short 3/8" (9

Ensure you measure your existing hardware precisely to guarantee correct fit before ordering

8mm) thickness

smooth operation

Right Hand Truth Dyad Operator #30866, Rear Mount, 4.5" Holes, Chestnut Bronze Tru-Lock Parts Some Thermastar doors have anTruth Dyad Operator, Rear Mount, Right Hand, Chestnut Bronze 4 1 2" Hole Spacing This Truth Dyad Operator is designed for rear mounting on casement windows requiring a right hand operation. The OFFSET main arm features a 1 8" (3. 2mm) upward offset, providing the necessary clearance for specific window profiles. The flat link arm measures 4 1 2" (114. 3mm) from the center of the rivet to the center of the hole, with an overall flattened length of 5"