Carpenter Helper how-to

How to Measure and Cut Lumber Accurately

Accurate cuts save material.

Updated By the Career Education Institute Curriculum Team
Quick answer

Accurate cuts save material. In short: measure; mark; square, then complete the remaining steps below.

Step by step

  1. Measure twice.

  2. Mark with a V.

  3. Square the line.

  4. Cut on the waste side.

  5. Check the length.

  6. Stack neatly.

Safety reminders for carpenter helpers

  • Wear eye protection
  • Use nail guns safely
  • Use fall protection
  • Lift safely

Helper · Apprenticeship · Journeyman · Toolbox talk · PPE · Stud: see the full carpenter helper glossary.

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