1,With a soft rubber design.
2,With soft start.
3,Light weight effectively reduces the operation strength of the workers.
5,Adjustable speed: 800-1700rpm.
6,The protective cover adopts suspension design to face the uneven wall easily.
7,The protective cover can be disassembled and polished to the edge.
8,The suction can be adjusted by adjusting the knob.
9,External replaceable carbon brush.
10, with top spring, the ceiling can be easily sanding.