This stone cutting tools are suitable for a variety of cutting scenarios, such as cutting, carving, polishing, etc. of various gemstones, marble, tiles, porcelain, ceramics and wood, to enhance your work efficiency. This set of cutting wheel contains 20 pieces of 25 mm metal cutting blades, 4 mandrels and 1 Spanner, suitable for most of the drill rotary tools. This cut off wheels are evenly coated with particles, equipped with breathing holes to reduce heat and remove debris, designed for use with rotary tools. This cut off wheels for metal can turn the rotary tool into a high-speed cutting saw and grinder to meet your sanding needs for different scenarios. Please wear gloves and goggles when using this arbor cutting tool and be careful of , the metal slices may become very hot when cutting, please add water to cool down the temperature., Manufacturer: Akfldms