Transform your rotary tool into a high-performance grinder with this industrial-grade aluminum oxide stone. Designed for precision, it is perfect for grinding metals, castings, welded joints, and removing rust. The arch shape is specially engineered to work effectively on conic surfaces.

• High-quality aluminum oxide abrasive for extended general-purpose grinding
• Specially designed arch shape for working on conic surfaces
• Versatile application for sharpening, deburring, and grinding metals, castings, and rivets
• Compatible with most rotary tools via a standard 1/8 in. shank
• Effective on stainless steel, hard metals, and soft metals