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"3M Abrasive Systems\u2019 3M Cubitron II gear grinding wheels combine the company\u2019s precision-shaped grain and bonding systems to promote consistent, high-quality finishes and tight geometry tolerances."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.mmsonline.com/products/conventional-wheels-offered-for-gear-grinding>