4 Inch 400/600/800 Grit Diamond Grinding Disc Set w/ 5 Adapters for Angle Grinde

3PCS Diamond Grinding Discs + 5 Adapter Accessories – 400/600/800 Grit Specifications: ✔ Diameter: 100mm (4 inches) ✔ Bore Diameter: 16mm ✔ Thickness: 1mm ✔ Shape: Bowl Shape ✔ Material: Synthetic Diamond Sand & Steel ✔ Grit Options: 400 / 600 / 800 (choose based on your polishing needs) Key Features: ✅ Multi-Purpose Use – Perfect for polishing knives, glass, ceramics, jade, marble, and more! ✅ Durable & Long-Lasting – Electroplated diamond sand ensures even particle distribution and minimal sand shedding ✅ Professional-Grade Quality – Sturdy construction for high-performance grinding & polishing ✅ Wide Compatibility – Works with pneumatic & electric angle grinders Package Includes: 3x Diamond Grinding Discs (1x 400 grit, 1x 600 grit, 1x 800 grit) 5x Adapter Accessories (for secure fit.