lapho usebenzisa ama-lathes azenzakalelayo, isikhundla esihlobene sethuluzi kanye ne-workpiece kufanele ilungiswe ngokuvumelana nekhadi lokulungiswa kwethuluzi lomshini, futhi ukuguqulwa kwesilingo kufanele kwenziwe ngemva kokulungiswa, futhi ucezu lokuqala olufanelekayo lungacutshungulwa;Naka ukuguga kwamathuluzi kanye nosayizi wengcezu yokusebenza kanye nokuqina kwendawo ngesikhathi somshini.