Features: 100% brand new and high quality. Great for polishing or finishing metals such as gold, copper, and brass. Suited for smaller areas. Use soft for precious metals (gold, silver, etc.) Widely used in the cylinder bore mill, pipe, grinding, mold, medical Install on electric grinder. Specifications: Material: woolen yarn. Shank diameter: 2.35mm(0.09inch). Wheel diameter: 22mm(0.87inch). Total length: 45mm(1.77inch). .
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