Ngobunzulu bokwemba ilitye le-0-5 yeemitha, ungakhetha i-rock drill yomlenze womoya ukuze usebenze ngecompressor yomoya encinci engaphantsi kwe-8bar. Imizobo yamatye isetyenziswa kakhulu kulwakhiwo lwetonela, ulwakhiwo lweendlela zasezidolophini, iikwari kunye nezinye iimeko zomsebenzi ngenxa yokubumbana kwazo, ukuguquguquka, kunye neendleko eziphantsi. Sineentlobo ngeentlobo zeemodeli zokuqhuba amatye kunye neecompressor ezahlukeneyo zomoya ukuze abathengi bakhethe kuzo. Kwangaxeshanye, sikwabonelela ngeentonga zokubhola ezikumgangatho ophezulu kunye namaqhosha amaqhosha elitye.