Package Includes: You get a 32 pieces cutting wheel set, including 6pcs HSS circular saw blades, 10pcs cutting wheels, 10pcs resin cut-off wheels and 6pcs mandrels (Power Tools are not Included). 3 different kinds of cutting discs meet your different needs High Compatibility: These cutting wheels compatible with most power rotary tools. We use original rotary tools to test this accessory kit, these cutting wheels are easy to install and replace. The cutting wheel set for rotary tool is suitable for cutting wood, plastic, gemstone, glass, ceramic, aluminum alloy and more. 10Pcs Resin Cut Off Discs: With low heat generation and thin , these cut off discs are compatible with most rotary tools, electric drills, electric grinders, hanging grinders, etc. They can be used to cut metal, plastic, chassis modification, thin metal circuit board and DIY crafts after connected with mandrels, 6Pcs HSS Circular Saw Blades: These circular saw blades are made of high speed steel and there are 6 different kinds of outer diameters 22/25/32/35/44/50 mm. They are suitable for cutting wood, plastic products, aluminum alloy, soft metal, etc. Warm Tips: Please wear goggles gloves and protective cover for your safety. When using the cut off discs, please insert the discs into of mandrels as much as possible, and the rotation speed should not be too fast, so as not to cause the broken rod and the curved rod., Manufacturer: Akfldms