Assertion: chainsaw's power | /r/HasProperty | needed for cutting
Facets:
Source sentences:
text: 3/8" low-profile chains displace a smaller amount of the material being cut, because their "kerf" (the width of material removed in cutting) is more narrow, reducing the power needed for cutting.
text: The 3/8″ low profile chain features a narrow cutting width or kerf which reduces the power needed for cutting.