Abrasive Wheels for Construction Machinery, Boats, Stone, Wood and Automobiles Abrasive Disc, Silicon Carbide, Aluminum Oxide Detailed Product Description Abrasive Wheels for Construction Machinery, Boats, Stone, Wood and AutomobilesAbrasive Disc, Silicon Carbide, Aluminum OxideModel Number: 4" 6" 7"Primary Competitive Advantages:Country of Origin Product Features Prompt Delivery Quality ...