Makina ogubuduza ndi mtundu wa zida zomwe zimagwiritsa ntchito ma roll kuti zibwereke ndikupanga pepala. Imatha kugafule mbale zachitsulo kukhala zozungulira, ma arc ndi zojambulajambula mkati mwa mitundu ina. Ndi zida zofunika kwambiri. Mfundo yogwira ntchito yamakina yogubuduza ndikusunthira ntchito pogwiritsa ntchito ntchito zakunja monga mphamvu ya hydraulic komanso mphamvu yokhazikika, kuti mbaleyo ikhale yolimba kapena yolumikizidwa.
Makina oyendetsa amagwiritsa ntchito magwiridwe osiyanasiyana, ndipo angagwiritsidwe ntchito pamakina opanga makina onga zingwe, peilehemicals, zotupa, mapepala, matope.