Part number:Health Gear4qs3kwbthp Package Dimensions:9 x 7 x 6 cm Features: 1. Design for removing adhesives, thin mil coatings and leveling uneven spots or joints. 2. Effective concrete/cement/paint floor grinding tools, fast and fluent grinding. 3. The trapezoid is a very aggressive segment that easily attaches to the segment plate. 4. Smooth and unbroken edges, low grinding resistance, high efficiency. 5. It's good to coarse grinding concrete surface quickly, remove bump, make the surface leveling. Specification: Material: Diamond Specification: fan shaped 3 tooth arrow tooth Grit: 30 Thickness: 16mm / 0.6in Inner diameter: 9mm / 0.4in Package List: 3* Trapezoid Diamond [Practical Diamond Grinding Disc]: This is a pretty practical Diamond Grinding Pad Disc, it is designed for removing adhesives, thin mil coatings and leveling uneven spots or joints, can help quickly grind concrete surface and remove bump [Quality Reliable]: This Diamond Grinding Disc Pad is made of quality thick 80 grit diamond material, which has high hardness and strength, high wear resistance, hard to break or damage, durable and reliable to be used for a long life [Easy Use]: It is simple to use this 30 Grit Metal Bond Scraper, it adopts trapezoid design, which allows you to easily attache to other segment plate and apply grinding work, saving time and energy [Wide Application]: This is a great practical Diamond Grinding Shoes Kit, can effectively remove adhesive and thin mil, simple and convenient to use, suitable for most floor grinding surfacing machines can be widely used for concrete/cement/paint floor grinding [Satisfactory Guarantee]: We are a customer oriented company that is dedicate to provide best product and fast service, if you have any problems with this product you can free to contact us and we will help solve the problem for you as soon as possible [Practical Diamond Grinding Disc]: This is a pretty practical Diamond Grinding Pad Disc, it is designed for removing adhesives, thin mil coatings and leveling uneven spots or joints, can help quickly grind concrete surface and remove bump [Quality Reliable]: This Diamond Grinding Disc Pad is made of quality thick 80 grit diamond material, which has high hardness and strength, high wear resistance, hard to break or damage, durable and reliable to be used for a long life [Easy Use]: It is simple to use this 30 Grit Metal Bond Scraper, it adopts trapezoid design, which allows you to easily attache to other segment plate and apply grinding work, saving time and energy [Wide Application]: This is a great practical Diamond Grinding Shoes Kit, can effectively remove adhesive and thin mil, simple and convenient to use, suitable for most floor grinding surfacing machines can be widely used for concrete/cement/paint floor grinding [Satisfactory Guarantee]: We are a customer oriented company that is dedicate to provide best product and fast service, if you have any problems with this product you can free to contact us and we will help solve the problem for you as soon as possible