Kugadzira uye kugadzira nzira yekugadzira-yakasimba-yakavakirwa simbi isina musono pombi yekugadzira inogona kukamurwa kuva nzira ina dzinokosha: inotonhora-inodhonzwa, inotonhora-inokungurutswa, inopisa-yakakungurutswa, uye inopisa-yakawedzerwa.Zvinhu zvepombi yesimbi ndeye 10 #, 20 #, 35 #, 45 # inonzi yakajairika simbi pombi.Seamless simbi pombi inoratidzirwa maererano nedhayamita yekunze, ukobvu hwemadziro, gobvu-yakakomberedzwa seamless simbi pombi inonyanya kushandiswa kugadzira, kuchera marasha, hydraulic simbi, uye zvimwe zvakawanda zvinoshandiswa.