kerf

/kɜːrf/
noun
  1. A slit or notch made by a saw or cutting tool.
    • He measured the kerf to ensure the pieces would fit together precisely.
    • The saw blade was thick, leaving a wide kerf in the wood.
    • A thin kerf reduces waste when cutting expensive lumber.
  2. The width of the cut made by a saw blade or other cutting tool.
    • When planning cuts, remember to account for the kerf.
    • The kerf of this circular saw is about an eighth of an inch.
    • A blade with a smaller kerf removes less material.
Synonyms