Ngeminyaka yesipiliyoni ekukhiqizeni umshini we-pesto blower webhodlela le-petele elizenzakalelayo , le-pestower ye-petower linganikezela ngomshini ovunguzayo webhodlela le-pulezi elizenzakalelayo le -12000bph . zebhodlela le-inthanethi elizenzakalelayo mayelana lihlangabezana nomshini wezicelo eziningi nomshini webhodlela webhodlela le-12000bph egcwele ngokuzenzakalela . Ngaphezu kohlu lomkhiqizo olungezansi, ungaphinde wenze ngokwezifiso umshini wakho we-putter ozimele webhodlela elizenzakalelayo le-12000BPH ngokusho kwezidingo zakho ezithile.