Metal Fabricator how-to

How to Check a Frame for Square

Square frames fit right.

Updated By the Career Education Institute Curriculum Team
Quick answer

Square frames fit right. In short: measure; compare; adjust, then complete the remaining steps below.

Step by step

  1. Measure both diagonals.

  2. Compare.

  3. Adjust until equal.

  4. Clamp.

  5. Tack corners.

  6. Recheck.

Safety reminders for metal fabricators

  • Wear welding PPE
  • Use cranes safely
  • Guard saws
  • Prevent burns

Fit-up · Tack weld · Layout · Square · Gusset · Press brake: see the full metal fabricator glossary.

More metal fabricator how-to guides

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