[f. FRET sb.1 + SAW sb.] A saw used for fret-cutting. So Fret-sawing vbl. sb., fret-cutting with such a saw.
1865. Specif. J. Kennans Patent, No. 926. 1 Oscillating frame in which the fret-saw is strained.
1875. W. E. A. Axon, Mechanics Friend, 15. A vibrating fret-saw.