I-oscillating cutting blade ifanele imishini ye-cnc. Unqenqema lommese lubukhali, lubushelelezi, lubukhali futhi luhlala isikhathi eside, imishini yokucubungula ukunemba engenisiwe ingacubungula imikhiqizo ehlukahlukene engajwayelekile ukuze kuqinisekiswe ukunemba kwemikhiqizo.