1800W Concrete Grinder for Surface Preparation The BIHUI® 7" Concrete Grinder is a 1800W, 15A surface preparation tool designed for removing old coatings and preparing floors and other surfaces for renovation. Its adjustable speed ranges from 0 to 3,000 RPM and accommodates most 7" (180mm) cup wheels for grinding concrete, stone, tile, tile adhesive, plaster, paint, coatings, and carpet adhesive. Corner and Inner Edge Grinding A magnetic removable front cover provides access for grinding along corners and inner edges where a fully enclosed grinding head would limit reach. The ergonomic design improves balance and stability during operation, while the aluminum alloy, steel, and high-strength engineering nylon construction supports demanding surface preparation work. Dust Collection for Concrete Grinding The grinder features a self-cleaning design with a professional vacuum port that can connect to a dust bag or compatible vacuum system for dust-controlled operation. This helps manage grinding debris at the source during coating removal and surface preparation. Adjustable Speed and Motor Protection Full-wave electronics, soft start, and start-current limiting provide smoother startup and operating control. The grinder also includes adjustable speed control, overload protection, and power-off protection for added control and protection during demanding grinding applications.
