society > occupation and work > equipment > machine tool > other specific machine tools > [noun] > machine for cutting screw-threads > tool for cutting nick in screw-head
nicking engine1831
nicking-file1875
nicking tool1875
nicking sawa1884
a1884 E. H. KnightPract. Dict. Mech. Suppl. 634/2Nicking Saw, a small circular saw, used in nicking screw-heads, etc.