Upgraded 4-High-efficiency Grinding:Gear-driven technology equipped with four 4" industrial diamond grinding wheels, delivering 300% more coverage per pass. for factory and warehouse concrete floors—works four times faster than single-grinders.
3800W Industrial Copper Motor & 6-Speed Control: Powerful industrial-grade motor with variable speed control from 0–6000 RPM. The intuitive 6-speed knob offers precision for tasks ranging from marble polishing and epoxy renewal to aggressive concrete grinding
Dual Port Dust-: The detachable design of the dust hood can fit 90° tightly to the wall and go deep into the corners without missing any place. Dual-channel dust outlet is compatible with industrial vacuum cleaners, effectively capturing dust
Say Goodbye to Back-Breaking Grinding: This concrete grinder includes four interlocking extension rods, so you can customize the height for your stance. Work upright, reduce fatigue, and tackle jobs more efficiently—with less strain on your body
4-Concrete Grinder Set With Long Handle, 3800W Concreter Planner With Auxiliary Wheels For Grinding Concrete Cement Marble Granite