Abstractly programmable toolpath direction started with mechanical solutions, which include in musical box cams and Jacquard looms. The convergence of programmable mechanical Command with machine Device toolpath Manage was delayed many decades, partially because the programmable Regulate ways of musical boxes and looms lacked the rigidity for machine tool toolpaths. https://cnc-plasma-table09739.actoblog.com/27109530/examine-this-report-on-lathe-machine