EM100 Cordless Endomotor With LED is Ergonomic, Lightweight Design and Great for Consultations. It consists of Gear ratio 16:1 Electric Contra Angle. It has 9 Programs. The equipment will Auto-reverse or Auto-reverse and Stop , Auto-stop according to different torque and resistance. It uses soft starting and stop. It provides convenient operation and protect. The file from breakage when sudden resistance felt. It has Electric contra angle are autoclavable up to 135 degree Celsius. It has built-in rechargeable high capacity battery which lasts up to 50 canals. It has Low Battery Charge Alarm.