3 Pieces turbo row diamond grinding cup wheel concrete turbo cup disc grinder for sand of concrete walls, concrete floors, granite stone marble masonry concrete, yellow Pointed and durable: Characterized by bigger and thickened grinding teeth, this turbo diamond cup wheel can polish and grind different materials more quickly and easily, also can remove the chips faster, a good helper for construction industries and home decoration. Enough to use and replace: This grinding wheel set contains 3 pieces in total, which is enough for satisfying your needs for daily using and replacement. Hard and strong metal alloy material ensures good durability and stability, not easy to crack or break, allowing you to use for a long time. Specifications: Size: approx. 3.93 x 3.93 x 0.15 inch (100 x 100 x 4 mm) Material: metal alloy Color: yellow Package includes: 3 x Turbo row diamond grinding cup wheels Warm notice: 1. The turbo row grinding cup wheel is pointed, please use it with care and do not put it within the reach of kids. 2. Put the cutter head away when not in use. 3. If it is not applied for a long time after opening, you can drip a little oil on the cutter head for maintenance, which can prolong the service life.