Specification Product Name: Integrated Angle Grinder Grinding Disc Diameter:100mm/4inch Material: Plastic Applicable models:5/8"-11 thread Angle grinder Application: Chamfering and grinding of marble, granite, concrete, terrazzo, ceramic tiles, quartz stone and other stone materials Description 2-in-1 Trimming & Polishing: Handles both edge shaping and surfacing smoothing with one disc - no need to switch between different tools. Extra Safe Design: Solid one-piece construction won't break apart like cheaper glued discs, even during heavy use. Works Longer Without Overheating: Special grooves help keep the disc cooler, so you can work continuously without stopping to cool down. Fits Many Materials: Works well on tile, stone, glass, and concrete - good for most common DIY and professional jobs. Lasts Much Longer: High-quality abrasive stays sharp 3 times longer than basic discs, saving replacement costs. Package 1/2/5/10PC Integrated Angle Grinder Grinding Disc