The Prime-Line products 9 inch right-hand square-style casement operator features a hardened steel arm driven by a worm gear mechanism and a 3/8 inch spindle.

Hardened steel arm and gears

Bronze finish

Crank handle driven by a worm gear mechanism

Mounts on right side of window when viewed from the inside

Unit: EA
UPC: 078874173939
Model Number: 17390-LB