Twist Drill Bits Ṣeto jẹ pipe fun liluho nipasẹ irin alagbara, irin!Pẹlu didasilẹ, awọn iwọn liluho ti a ṣe deede, eto yii yoo ṣe iṣẹ iyara ati irọrun ti eyikeyi iṣẹ liluho.