Isityumzi sempembelelo sisetyenziswa ikakhulu kwimigodi, uloliwe, ulwakhiwo, ulwakhiwo lohola wendlela, izixhobo zokwakha, isamente, ubunjineli beekhemikhali kunye namanye amacandelo. I-blowbar yinxalenye ebalulekileyo yesityumzi sempembelelo. Xa isityumzi sempembelelo sisebenza, i-blowbar ichaphazela izixhobo ngokujikeleza kwe-rotor...
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