Ruby Stone Abrasive #19 Ruby Stone Abrasive #19 is designed for finishing work. These aluminum oxide stones deliver fast, fine finishing with consistent results. The 3/32" shanks fit all standard handpieces, enabling precise control and smooth operation. Ruby points excel at quick, fine finishing of semi-precious metals, producing a bright, mirror-like shine with minimal material removal. Perfect for jewelry making, watchmaking, and hobby metalwork, this abrasive is built for repeated use and reliable performance. 3/32" shanks fit standard handpieces Aluminum oxide stones provide quick, fine finishing Ideal for semi-precious metals Durable and long-lasting for repeated polishing Great for jewelry making and metalworking finishing Tip: Use light pressure and steady strokes to maximize finish and control. Enhance your finishing workflow—add Ruby Stone Abrasive #19 to your toolkit today.