• Battery version of AUR model. • Compact size and high power. • Battery operated (DC9.6V, 12V) and wireless type, easy to carry. • Quick and easy torque setting with torque graduation. • Easy torque measurement by torque wrench tester. • HATFM wireless type can be connected to CNA-4mk2 (option) to eliminate missed tightening. • HATR-type: used for both clockwise and counterclockwise directions.