Features: Engineered with a sturdy resin blend and M10 spirals interface, this 80mm polishing pad delivers fast, wear resistant grinding for granites, marble, and concrete surfaces in wet/dry conditions. The 1 piece nylon bayonets and screw tightened design ensure secure attachment to angle grinders, while provide balanced abrasion for countertops and stone refinishing projects. Ideal for contractors, stone fabricators, and DIY enthusiasts requiring accuracy edge work on tile or industrial floor restoration. Perfect for polishing kitchen countertop seams, bathroom tile edges, or outdoor concrete patios during residential renovations or commercial space upgrades. Suitable for standard 3 inch angle grinder accessories, this multipurpose abrasive disc tackles intricate stone detailing and large surfaces material preparation with equal efficiency. Specifications: Material: Diamonds Sand, Nylon Plastic Diameter:Approx.8cm/3.14inches Interface Apertures:Approx.1cm/0.39inches Type:Old Model Package Includes: 1Pc Integrated Polishing Sheet note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind befores you order. 2.Due to the differences between different monitors, the picture may not reflect the actual coloring of the item. Thanks for your understandings.