1、1250W motor generates a no-load speed of 3000RPM to complete demanding wall sanding jobs in a more compact size. 2、360°lighting design, convenient for sanding in dark places, no need to sand with one hand and lift the light with the other, reducing work intensity. 3、Self-absorbing dustproof shield, effectively preventing dust from running out during operation and endangering your health, while the controllable suction power adjustment mechanism, with high suction power when fully closed and low suction power when fully open, can be freely controlled. 4、The use of wire control switch, with 1-6 speed adjustable, about 4 meters long power cord, work quickly and easily. 5、Unique long handle design, no need to work for a long time bending down, convenient floor sanding and other special scenes