Umshini wokuhambisa amasondo kagesi osetshenziswa esikhwameni sokuhlukanisa izinto, umshini wokuhlunga wamasondo uyisisetshenziswa esisetshenziselwa isistimu yokuthutha ibhande noma isistimu yokuhambisa ama-roller.Izici zalo mklamo ukulandelela izimpahla ezidluliswayo ngokunembile nangokuzinzile kanye nokusetha izindawo zokuhlunga kunoma iyiphi indawo ezinhlangothini zombili zemigqa yokuthutha ngendlela efanele ukuze kwanelise amakhasimende anezidingo ezihlukene zokuhlunga.