Electric orbital Sander has a soft start function, a built in electronic motor brake and a smooth, easy to operate lever to control motor speed. Thanks to its high efficiency brushless motor, this electric sander also has a plenty of power to get the job done quickly Its performance is comparable to a conventional 500W electric machine and that ensures it maintains a constant speed even under heavy load. It can usually be used for car sanding, wood sanding and furniture sanding. 1.The most compact, ergonomic and powerful sander in its class 2.Brushless motor to minimize maintenance 3.Lower vibration, compared to market standard 4.improved air flow and helps extract dust away from the center of the tool even faster.