Characteristics: - 6:1 contra angle. - High accuracy. - High efficiency. - Super silent. Automatic function: - Automatically start while entering the root canal. - Automatically stop while out of the root canal. - Automatically reverse or stop when reaching the root canal spot. - Automatically slow down when close to the root canal spot. New working modes: ACC and ATC: - ACC: Automatically reverse when reaches 70% of the set torque for a long time. - ATC: Automatically reciprocating rotation when reaching the set torque. 6:1 contra angle titanium plating technology: - Originally imported from Germany Stainless steel material. Adjustable reciprocating angles: - Adjustable range: 10° - 270°. - Minimum adjustable angle: 10°. - Precise rotation angle, low risk of broken needle, and higher preparation efficiency. Built-in apex locator: - Realize measurement while expansion. Cross drive structure: - Silent, efficient, precise. 360-degree rotary mini head: - Meet the requirements of various angles in the operation process. - Clearer treatment fields for doctors. Ergonomic design: - More comfortable and suits for left and right hand. - Warranty 2 Years.