Left Hand Wood or Vinyl Casement Window Operator

This is a bronze casement operator used on wood and vinyl windows during the last 35 years. It is left-handed as viewed from the inside looking out. The body is bronze diecast with a steel worm gear driving a 13-1/2 in. painted steel arm with plastic guide button on the tip. The guide button glides through the track Prime-Line part H 3530. It contains one operator, 1 crank handle and installation screws. For matching right-hand version use Prime-Line part H 3571.