Portable Three-Head Wall Floor Grinder & Electric Polishing Machine with 6 Speed Control, Handheld Design & Grinding Function for Concrete, Cement, Marble, Granite Floor Wall Refinishing E

This portable three-head grinder integrates both grinding and polishing functions, designed to meet diverse surface processing needs for home and work scenarios. It comes with 6 adjustable speed gears, allowing you to switch between different speeds based on the material—whether you’re handling hard concrete, smooth marble, solid granite, wear-resistant tiles, or rough cement surfaces, you can find the optimal speed to ensure smooth and efficient results. Powered by a brushed pure copper motor, it delivers stable power output during use, avoiding sudden power fluctuations that might affect processing quality; at the same time, the motor’s built-in heat dissipation structure enables fast heat dissipation, preventing overheating even during prolonged operation and helping to extend the machine’s service lifeOne of its practical designs is the detachable top: when you need to sand narrow corners, wall edges, or small gaps between floors and walls, simply remove the top to access these hard-to-reach areas, eliminating the trouble of leaving unprocessed "dead angles" and ensuring a consistent finish across the entire surfaceProduct Name: Industrial Three Head Grinding MachineRated voltage: 110V 50HZGear adjustment: 6-speed adjustmentIdle speed: 2800r/minMotor power: 2800WGrinding disc diameter: 20cm (7.9in)Note: Due to manual measurement, the product size may have a slight error of 1-3cm; please refer to the actual item received. Color may vary slightly from images due to factors like lighting, display settings and ambient conditions; the actual product color shall prevail

• 【Three-Head Efficient Grinding】This grinder adopts a practical three-head design, with each grinding disc sized to cover a wide grinding area, significantly boosting daily work efficiency. It comes with professional diamond grinding heads for rough grinding and resin discs for fine polishing, suitable for smoothly handling concrete, cement, marble, and granite surfaces—saving much time on regular wall and floor care tasks
• 【Powerful Motor & Stable Performance】Equipped with a 2800W high-performance pure copper motor, the machine delivers steady and strong power output, with a speed range of 600-3000RPM to meet diverse grinding and polishing needs. The high-quality copper motor effectively reduces power loss during long-term use and resists high temperatures, supporting reliable operation for tasks like floor refinishing, staircase grinding, and wall planing
• 【6-Speed Adjustable for Versatility】Featuring 6 flexible adjustable speed gears, you can freely switch between different speeds based on various materials (e.g., hard concrete, smooth tile,solid granite) to match different processing needs. It is recommended not to use speeds lower than 3 gears, as lower speeds may affect efficiency; the flexible speed setting ensures delicate and smooth grinding results for both wall planing and floor polishing needs, adapting to diverse work scenarios
• 【No Dead Angle & Dust-Reduction Design】The grinder can form a tight 90° angle with walls for thorough no-dead-angle grinding, and its detachable protective cover helps easily handle hard-to-reach edges, narrow indoor corners, and small gaps between floors or walls. It has a standard external vacuum cleaner interface to efficiently collect dust generated during operation, avoiding dust accumulation and keeping the working environment much cleaner and more comfortable
• 【Comfortable & Durable Operation】Made of high-quality aluminum alloy and sturdy engineering plastic, the machine is highly wear-resistant, impact-resistant, and not easy to deform even after frequent use, ensuring a long service life. It comes with an anti-slip auxiliary handle for stable two-hand operation, greatly reducing hand fatigue from prolonged use—ideal for epoxy flooring, hardening flooring, and daily wall/floor grinding tasks at home or on worksites