Isticmaalka kumbuyuutarka xakamaynta warshadaha ee caqliga leh; habaynta koodhka iskaanka; qodista shan dhinac oo ka mid ah workpiece waxaa la dhamayn karaa hal mar; Gaadhida silsiladda tooska ah. Xawaaraha farsamaynta ka dhig mid dhakhso badan oo si hufan u shaqee.