Ezinsimbi zomhlaba wonke, ama-50 kuye kwangama-60% enziwe ngeshidi lensimbi, iningi lawo okuyimikhiqizo eqediwe egxivizwe futhi yacindezelwa. Umzimba wemoto, ucezu lwerediyetha, isigubhu sesitimu sebhayela yesitimu, i-casing yesiqukathi, insimbi eyi-silicon core yenjini kagesi kanye nento esebenza ngogesi, njll. konke kuyagxivizwa futhi kuyacutshungulwa. Kukhona nenani elikhulu lezingxenye zokugxiviza kumathuluzi, izinto zikagesi zasendlini, ama-dulls asehhovisi, izitsha zokugcina neminye imikhiqizo.