Drum scriper kuoma serise quatmnt
Iko kugadzirwa kwegore kwegore kwemarudzi akasiyana siyana ekuomesa, kurwadzisa, kupwanya, kusanganisa, kutarisisa uye kubvisa michina inosvika kune inopfuura chiuru chezviuru (seti). Rotary vacuum yakaoma (girazi-rakamisikidzwa uye dzisina tsvina mhando mhando) zvine mimwe marudzi akasiyana.