Embonini ye-fastener, ukuqonda izinto ezihlukahlukene ezisetshenziselwa izinsimbi kubalulekile kochwepheshe. Kusukela ku-carbon steel kuya kunsimbi engagqwali, i-alloy steel, ithusi, ne-aluminium, impahla ngayinye inokwakheka kwayo okuhlukile, ukusetshenziswa, nezinkambu zohlelo lokusebenza. Kulo mhlahlandlela obanzi, sizocubungula izinto ezijwayelekile zokubopha, sinikeze imininingwane ejulile ezimpahleni nasekusetshenzisweni kwazo.