Separate switch design, 6 speeds. The sanding is meticulous and the wall has no sand marks. 360 ° surround, dual LED lights with lighting, real blind spot lighting effect can be seen. Detachable chassis, no dead angle for sanding, and smoothing once for 360 ° without dead corner. Copper core motor, strong power, high temperature resistance, more powerful performance, stable and long-term adaptation to various harsh environments., Manufacturer: WAFOHSR