Manual pulse generator (handwheel/mpg) anowanzo tenderera mapfundo anoburitsa magetsi emagetsi.Zvinowanzobatanidzwa nemichina yekombuta inodzorwa nenhamba (CNC) kana zvimwe midziyo inosanganisira kumira. Kana jenareta remhepo richitumira kupuruzira kwemagetsi kune chinodzora midziyo, mutongi anobva afambisa chidimbu chemudziyo chinhambwe chakafanotemerwa nemhepo yega yega.