Feels sides of workpiece for burrs, ravelled screening, or defective packing of screening, glass, or splines.
Slides panels up and down to ensure specified alignment.
Verifies dimensions, using fixed gauge, rule, or square. Returns defective workpiece for repair or performs such minor repairs as tightening screws, adjusting balance, and rolling or hammering out small dents, using handtools. May apply gummed tape around frame, screen, or glass, pack pieces according to size, and insert screens and glass panels into frames to prepare pieces for shipping.