This Casement Window Operator is a quality metal operator designed to replace most obsolete models. The smooth movement and durable construction allow for years of trouble free use. The operator has teardrop styling and a 5/16 inch (7.9 millimeter) spline size. This casement window operator has two sets of screw holes; 3-7/8 and 4-3/4 inch (98.4 and 120.6 millimeter).
Sold By: Each
Arm Length: 9"
Inner Mounting Hole: 3-7/8"
Outer Mounting Hole: 4-3/4"
Spline Size: 5/16"