Metal Layout Worker how-to

How to Check a Casting Has Enough Stock

Castings need extra metal to machine.

Updated By the Career Education Institute Curriculum Team
Quick answer

Castings need extra metal to machine. In short: set; find; measure, then complete the remaining steps below.

Step by step

  1. Set the casting on the plate.

  2. Find datums.

  3. Measure surfaces.

  4. Compare to finished sizes.

  5. Mark shortages.

  6. Report.

Safety reminders for metal layout workers

  • Handle scribers carefully
  • Lift castings safely
  • Wear eye protection
  • Ventilate dye solvents

Layout dye · Scriber · Surface plate · Height gauge · Datum · Center punch: see the full metal layout worker glossary.

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