[Hyperboloid and concave-convex Grinding]The wire drum polishing wheel grind the hyperboloid and concave-convex fully and uniformly. [Acid and ]Good acid and resistance, resistance to chemical organic solvent, without the original light solubility. [Easy to use]Low water absorption bristles, suitable for wet and dry grinding. Better use it adding some water, make the wire cooled to get harder and more wear-resistent. [High durability and wear resistance]High durability, resilient bristles, wont break off, absolute wear well, and reduce the polishing time to improve equipment efficiency. [Wide Application]Mainly used for wood furniture polishing, and carved rosewood furniture, three plywood; the complex furnitures wood grain processing, concavo-convex grinding operation. Also can be used for other materials, for deep holes deburring; grinding before plating and coating; decontamination and grinding of copper plate in electronic circuit board., Weight: 0.97444319804 pounds, Manufacturer: Tuidzljd