Multi-Purpose Concrete Polisher 3800W | 6-Speed Diamond Grinding Machine | for Polishing & Grinding | 4-Head Design Reaches Corners at 90° withPole

4 Head Concrete Floor Grinder Set, Concrete Surface Grinder, 6 Speed Adjustable, Self-Cleaning Dust Extraction, 3800W 0-6000RPM Concrete Surface Planer, Concrete Floor Grinder for Cement TileSpecifications:Product Name: 4-Head Concrete Grinder SetColor: Black, YellowVoltage: 110V, 220-240VPower: 3800WMotor Type: Brushed Pure Copper MotorSpeed: 6600r/minGear Adjustment: 6 GearsGrinding Wheel Diameter: 10cm/3.94inInner Hole Diameter: 0.9cm/0.35inWith Rod:Package Size: 82x30x50cm/32.2x11.8x19.6inNet Weight: 12kg/26.46lbsGross Weight: 13kg/28.66lbsPackage Contents:1 × Electric Concrete Grinder1 × Extension Rod4 × Sandpaper4 × Resin Grinding Disc4 × Diamond Wheel1 × Installation Accessories

• 【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