inkcut extention
an inkscape extention
An free and open source application for controlling 2D plotters, cutters, engravers, and 2D CNC machines.
Inkcut includes an extension for Inkscape which allows the user to send graphics drawn in Inkscape to a cutter, plotter, or engraver.
Inkcut must be installed for this extension to work, see https://github.com/codelv/inkcut for install instructions.