Pads of this type are referred to as General Grade. It is not of the Premium Grade quality.
7 Pieces of 4 inch diamond wet polishing pads (grits 50#, 150#, 300#, 500#, 1000#, 2000#, 3000#). 4 inch diamond wet polishing pads.
The material contains diamond powder and is suitable for granite and marble stone applications.
Three millimeters in thickness, with a flexible Velcro backing. Velcro Colors: Blue(50#), Yellow(150#), Orange(300#), Red(500#), Green(1000#), Light Blue(2000#), Black(3000#). Velcro Sizes: 50#, 150#, 300#, 1000#, 3000#.
Maximum rotational speed is 4000 RPM, and the optimal rotational speed is 2200 RPM.
Dimensions: 4 inches by 7 inches by 7 pieces of Grit 50-3000.
The uncanny craftsmanship and artistic carving are the result of a variety of high-quality polishing tools. This product is used to polish the edges and curved surfaces of ceramics, crystallite stone, granite, marble, and other man-made materials such as concrete.
5 kitchens and a splashback that are beautiful and polished. If I could find them again, I would buy them.
