Diamond cutting disc for clean cutting of hard materials. Suitable for porcelain, brick, marble, and drywall. Also suitable for aerated concrete, granite, ceramics, and wall tiles. With a shank diameter of 3.2 mm and a working diameter of 38 mm. Contents: one diamond cutting disc. The EZ SpeedClic diamond cutting disc allows for cutting various types of hard materials. It has a working diameter of 38 mm and can be used at speeds of up to 20,000 revolutions per minute. It is particularly suitable for cleanly separating stone, porcelain, ceramics, and epoxy resins, and retains its shape even after multiple uses due to its high durability. Thanks to the SpeedClic system, easy tool-free mounting is possible.