3800W 4-Head Concrete Grinder Machine | 6 Speed Adjustment for Marble & Stone Polishing | Lightweight 24 lbs with Extension Rods | Wall, Floor & Ceiling Use withPole

Diamond Polisher Machine, 8" grinding diameters and 3pcs Diamond Grinding Wheels, 3800W Concrete Grinder for Polishing Stone Concrete Surface, Metal Descaling and Thinset Removing▶Specifications:Product Name: Concrete Grinder Set 3800W Concrete Surface Planer Concrete Floor Grinder for Grinding Concrete Cement MarbleColor: Black,YellowMotor Type: All copper motorRated power: 3800WSpeed ​​adjustment: 6 settingsGrinding disc diameter: 10 cm (3.94 in)Inner hole diameter: 0.9 cm (0.35 in)Net weight: 11 kg / 24 lbsGross weight: 13 kg / 29 lbsPackaging dimensions: 82 x 29 x 51 cm / 32 x 11 x 20 inPacking List:1 X Grinder1 X Extension rod4 X Diamond wheel4 X Adhesive disc4 X Sandpaper

• 【Diamond Polisher Machine 4-Head Grinding】Rated power: 3800W；Speed adjustment: 6 settings；Grinding disc diameter: 10 cm (3.94 in)；Inner hole diameter: 0.9 cm (0.35 in)；Net weight: 11 kg / 24 lbs；Gross weight: 13 kg / 29 lbs;size: 82 x 29 x 51 cm
• 【6-Speed Adjustment & Quick-Change Disc System】6 variable speed settings provide precise control for different materials. The tool-free quick-change mechanism allows seamless swapping between diamond, resin, and sandpaper discs, maximizing workflow efficiency.
• 【Self-Locking Discs for Maximum Safety】Advanced self-locking technology ensures grinding discs remain firmly attached during high-speed operation. Prevents slippage or loosening, reducing the risk of accidents and ensuring consistent grinding depth.
• 【0°-90° Edge Grinding & Corner Mastery】Unique 90-degree grinding function easily tackles edges and tight corners where standard grinders can't reach. Perfect for wall-floor junctions and detailed surface preparation without leaving untreated areas.
• 【Versatile 4-Head Planetary Design】The 4 independently suspended grinding heads conform to uneven surfaces for consistent results. Suitable for marble, wood, concrete, and more, with an adjustable extension rod for both horizontal and vertical applications