A professional who verifies dimensions and shapes of cores for conformance to specifications, using straightedge, gauges, and calipers. Respnsibilities include:

• Places cores in fixtures, manually or using hoist.
• Moves straightedge along surface of cores to verify contours.
• Verifies dimensions, using gauges and calipers.
• Records tally of inspections on standard forms.
• May file high spots from cores.
• May repair defects, such as cracks and broken edges.
• May clean flask from cores, using wire scrapers or files.
• May inspect molds and be designated Mold Checker.