Operate boring machines to cut mortises in window jambs.
What does a Pulley Mortiser Operator do?
Operates boring machine to cut mortises in window jambs for installation of sash weight pulleys: Installs boring bit of specified size in machine chuck and tightens chuck, using wrench. Sets stops and guides on machine carriage according to depth and length of cut, width and length of jamb, and specified location of mortise. Sets jamb in machine carriage against guide and stop, and clamps jamb in place with lever. Starts machine and moves lever to feed jamb into cutter to cut mortise. Measures dimensions and location of cut, using rule.