Product Description: Diamond Cutting Wheels: The cutting wheels are made of high-quality diamonds. This Diamond Cutting Disc Wheel For Dremel Rotary Tool with high cutting efficiency, high durability, stable quality, etc. - Durable: Diamond Cutting Disc Wheel For Dremel Rotary Tool is uniformly coated with diamond particles. The dimensions cutting disc is sharp and sturdy. - Great Tool for: Diamond Cutting Disc Wheel For Dremel Rotary Tool suitable for most rotary and air tools. The Diamond Cutting Disc Wheel For Dremel Rotary Tool perfect for cutting gemstones, glass, ceramics, and porcelain. - Made of HSS/Resin/Diamond materials, with high efficiency and cutting effect, it can also meet the requirements of DIY craft. HSS/Resin/Diamond cutting wheels set meets the cutting needs for all kinds of metal, soft alloy, aluminum, diamond, stone, ceramic, glass, jade, wood, plastic and PVC pipes. 1/4” and 1/8” shanks fit most electric drill or rotary tools, are easy to use, and allow quick access to replacement parts. Various sizes and quantity combinations to meet your needs. - Product Specifications: Dremel rotary tool diamond cutting disc wheel double mesh: diameter 32mm Red cutting disc: 21 mm in diameter - Diamond cutting disc wheel for Dremel rotary tool HSS saw blade: 22/25/32/35/44mm - Diamond cutting disc wheel eight-hole saw blade for Dremel rotary tools: 22mm - Diamond cutting disc wheel connecting rod diameter for Dremel rotary tools: 3.0mm - Diamond cutting wheels for Dremel rotary knife cutting: wood, PVC pipe, soft metal, plastic, aluminum, glass fiber reinforced plastic, copper, thin steel plate, etc. - Description: Disc Diameter: Resin: 32 mm Resin(red): 21 mm HSS: 22/25/32/35/44 mm Diamond: 22 mm Material: HSS/resin - Package Lists: 32 PC saw blade set See picture one