Drill Doctor is the afiladora of broaches simpler and easy to handle. In few minutes can have the broaches sharp and with big precision. It offers 2 models to choose: Drill doctor 500 with a portabroaches until broca of 13 mm and the model Drill doctor 750 with 2 portabroaches one until 13 mm and another until 19 mm composed the 2 by one grind of diamond of big durability and that allows to work with schemes it without having to do any maintenance.