Features: (1)Multifunctional that can be applied to many kinds of surfaces. (2)The smallest and most ergonomic sander is equipped with a brushless motor, which maintains a constant speed even under heavy load. (3)Unique symmetrical design guarantees that the tool can be used for a long time duration. (4)Variable speeds from 4000/min, 5000/min, to 10000/min. (5) Innovative low profile for less counterforce. (6)Customized voltage conditions from 110V-240V.