WOOD DOOR BRUSH PROFILE SANDER SANDING POLISHING MACHINE It is suitable for rough and fine sanding, grinding and polishing of all kinds of solid wood, density board, veneer board, straight line (such as door edge line, door frame, corner line, photo frame frame frame, shutter, etc.), L-shaped wood line, regular surface, special-shaped surface, plane and special-shaped surface, primer wood door, cabinet door surface