Use "saw-edged" in a sentence

1. The gesture was instinctive, for what he feared was nothing a knife could slay, not even the saw-edged crescent blade of the Yuetshi that could disembowel a man with an upward stroke

2. As the great hands fell to his shoulders, he drew his saw-edged knife and struck upward with the same motion

3. Their saw-edged crescents cut down the men of Dagon like sheep, and against that unearthly knife the magic of Khosatral was impotent

4. His body fell right on top of Pippin, still clutching its long saw-edged knife