Concrete Floor Grinder 4-Head 3800W with Extendable Rod 230V
✔️ 4-head grinding, 6-speed adjust, extendable rod, 230V

This heavy-duty concrete floor grinder is designed for large-scale polishing and grinding on concrete and marble floors. It’s a staple in commercial spaces, workshops, and renovation sites where fast, consistent results are needed to smooth and prep surfaces before sealing or coating.

✅ 3800W motor delivers high-performance grinding on concrete and marble
✅ 4-head design increases coverage for quick work on large areas
✅ 6-speed adjustable velocity for finishes from polish to aggressive grind
✅ Extendable rod for upright operation and reduced user fatigue
✅ 90° edge grinding for precise corners against walls
✅ Disc compatibility with diamond, polishing, and sanding pads

💡 What is a floor grinding machine used for in concrete and stone work? A handy tool for smoothing, polishing, and prepping floors for coatings. - Efficient for large concrete slabs to achieve flatness and remove coatings - Useful for marble finishing and cement board prep - Ideal for warehouses, factories, and large shop floors