1MULTIFUNCTIONAL SET: Wool felt mounted mandrel grinding bits include 50 pieces of wool felt grinding wheel with rod to meet different polishing needs 2EFFICIENT POLISHING: Wool felt mandrel mounted grinding polishing wheel use excellent wool felt material, the surface of the object can be quickly returned to smooth and bright 3ACCURATE ROTATING DESIGN: The wool felt polishing tips strip rod design is easy to operate and can be used steadily and smoothly when rotating, providing excellent polishing results 4APPLICABLE SCENARIO: Different size of wool felt wheel polishing bits make the polishing product clean and bright, most suitable for all kinds of molds, glass, equipment, metal 5EROSION RESISTANT STAINLESS STEEL: Wool felt polishing tips adopt stainless steel material rod, possess erosion resistance, good mechanical properties, and high strength 50 x Wool Felt Polishing Wheel