2 in 1 endo motor with built in apex locator. Specifications: - Built-in file system. - TFT color screen. - Built-in apex locator. - 16:1 contra angle. - Forward. - Reverse. - Reciprocating. - Automatic torque. - Speed range: 150-1000rpm. - Torque range: 0.6~4.0N.cm. - Battery: 3.7V/1500mAh. - Weight on main unit: 96 Gr.