Who determines the width of the saw cut, and what may influence it?

• A. The crew leader determines the width of the saw cut.
• B. The saw operator determines the width of the saw cut.
• C. It is determined by the crew leader and may vary based on fuel height, crown spacing, and fire behavior.
• D. The width is fixed and does not vary with conditions.

Answer: (C)

The width of the saw cut is a decision made by the crew leader, not something the operator sets on the fly. The crew leader weighs safety and effectiveness, then specifies how wide the cut should be. What influences that decision are fuel height (how much and how tall the fuels are that the line must interrupt), crown spacing (how close the tree canopies are, which affects the risk of crown fire and embers reaching the line), and fire behavior (current and expected behavior like wind, slope, and spotting potential). Under heavier fuels, tight crown gaps, or more aggressive fire behavior, the crew leader may require a wider cut to ensure the line remains effective and safe. The operator carries out the cut according to that plan. The width isn’t fixed and can vary with conditions, which is why the other options don’t fit as well.