4-Head Concrete Grinder Set, 4" Concrete Floor Grinder, Electric Polisher with Extension Rod, 3800W 5000RPM Variable Speed 6 Settings Surface Planer for Marble, Granite, Cement Floor Wall Polishing

4-Head Concrete Grinder Set, 4" Concrete Floor Grinder, Electric Polisher with Extension Rod, 3800W 5000RPM Variable Speed 6 Settings Surface Planer for Marble, Granite, Cement Floor Wall Polishing

• 【Powerful 3800W Motor & 6-Speed Control】Equipped with a high-grade pure copper motor delivering 5000rpm and 6 adjustable speeds, this concrete floor grinder provides stable, ample power for concrete grinding, stone polishing, and floor paint renovation across various surface conditions.
• 【4-Head Efficient Grinding System】Four 100mm diamond grinding wheels deliver 4x faster coverage than single-head models. The detachable dust hood enables 90° edge grinding, while forward/reverse bidirectional operation ensures smooth, even polishing on concrete floors and hard surfaces.
• 【Vacuum-Ready Dust Control】Built-in vacuum cleaner interface connects to any wet/dry vac (not included) for effective dust extraction during concrete polishing. This dustless concrete grinder keeps your workspace clean, protects respiratory health, and minimizes post-job cleanup.
• 【Ergonomic Upright Design】130cm extension rod lets you work standing straight without straining your knees. Shock-absorbing auxiliary handle provides superior control and stability, while the adjustable-angle LED light illuminates dark workspaces for safe, precise floor grinding.
• 【Durable Construction & Overheat Protection】High-class ABS housing with precision injection molding and diamond components resists impact and wear. Heat dissipation vents prevent overheating for extended tool life. Includes interchangeable grinding discs for different materials—ideal for concrete, stone, and floor paint removal.