Ultra-Efficient 4-Head Grinding System: Adopted sturdy gear-driven driving structure, this grinder equips four 4-inch heavy-duty industrial diamond wheels. Its 4-head balanced design expands effective grinding coverage by 300%, delivering 4 times higher working efficiency than single-head grinders. It greatly cuts construction time and labor costs for large-area concrete projects like factory floor leveling, warehouse ground renovation and parking lot treatment, producing smooth, even grinding surfaces with minimal rework.
3600W Copper Motor & 6-Speed Control: Powered by premium 3600W full copper industrial motor, it outputs stable strong torque and supports long-time continuous operation without overheating. The 0-3000RPM adjustable 6-speed knob offers flexible speed tuning. Low gears handle heavy concrete grinding and epoxy removal, medium gears for marble leveling, and high gears for fine polishing, realizing precise control for all floor renovation procedures.
Industrial-Grade Multi-Surface Kit Includes: The complete matched kit contains four 4-inch diamond grinding wheels, four diamond polishing pads, four magic stick base plates and all necessary hardware tools. Grinding discs can be replaced within seconds without complex operations. It fits concrete, marble and drywall processing perfectly, fully satisfying commercial remodeling, factory maintenance and various industrial floor construction demands.