DescriptionThis item is a great addition to your hobby craft tool kit. With a small drill, hanging mill or electric grinder used for cutting laminate, plexi glass panels, stone, plastic, wood, jade, agate, crystal and other products cut. for cutting and grinding: stones, metal, glass, carbide, wood, laminates, ceramic and other material.Features- Color: Silver. - Material: metal. - Size: 10.5x10.5x0.5cm - Hole diameter: 20mm - Made of material for lasting use. - Ultrathin cutting disc, suitable for making slots and slits. - Widely used on gemstones, metal, glass, ceramics, porcelain, tiles, carbide, rocks, etc. - Designed for rotary tools, durable and stable; Use lubricant when applying the diamond-coated tools in case of sparks. - Good choice for electric grinder .