Features: Experience Precisions cutting with Diamonds Cutting Disc Set, featuring 20Pcs 22mm discs and 4Pcs 3mm mandrels, for tackling toughes materials like tile, glass, stone, and wood. from Diamonds material, these discs are coated with fine Diamonds particles to enhances hardness and wear resistance, ensuring smooth and efficient cuts every time. for professional craftsmen, DIY enthusiasts, and repair technicians, this set for those who require meticulous and precise cutting in their projects. Perfect for both home renovations and professional construction work, these Diamonds cutting discs in cutting through ceramic, glass, and stone, making them a must have tool in any workshop. The perforated of the discs aids in chip removal and reduces heat build up during use, while the 3mm mandrel fits most Rotarys Tool and grinders, offering convenience and adaptability. Specifications: Materials: Diamonds sand Diameter: 22mm Package Includes: 1Set Diamonds Disc with Mandrel note: Please allow 0-1cm error due to manual measurement. make sure you not mind before bid. Due to the differences between different monitors, the picture may not reflect the actual of the item. Thank you!