society > occupation and work > worker > workers according to type of work > manual or industrial worker > producer > makers of other articles > [noun] > of tools > of specific tools or equipment > who maintains or makes parts of saws (2)
A workman who enlarges the spaces between the teeth of a saw.
(a) ‘an instrument having an angular punch for cutting pieces out of the edge of a saw-blade, to increase the depth of the interdental spaces; a…