2. Features for our flap wheel: 1) High efficiency and long working life time, flexible grinding and polishing; 2) Work smoothly and provide uniform surface treatment effect; 3) Good heat dissipation, no damage to work-pieces for rusting removing, weld line trimming; 4) Low noise, simple and rapid operation. 3. Applications of flap wheel 1) Used for grinding, burnishing, surface polishing, de-rusting ; 2) Good for grinding stainless steel, metal, non-metal, wood work-piece, such as pipe, radiator, boiler, stainless steel tableware, casting , hardware products etc; 3) Mainly used with power tools, polishing machines or professional grinder together;