Dewalt dt81012 holesaw mandrels 14 30mm32 210mm dewalt dt8102 qz this 32 210mm holesaw mandrel from dewalt is useful for fast tool free changeovers the quick release collar prevents lock up of the holesaw on the mandrel enabling easy removal has a diameter range between 32 210mm dewalt dt8102 qz holesaw mandrel 32 210mm