Professional 4-Head Terrazzo Grinder 3800W | Variable Speed 0-4500 RPM | Concrete Polishing Stone Concrete Surface, Metal Descaling MachineandPole

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
• 【Industrial 3800W Motor & 6-Speed Control】 Powered by a robust pure copper motor with 6 gears adjustable speeds up to 4500 RPM. Achieve precise results on concrete floors, walls, or ceilings, with a daily capacity of up to 300㎡
• 【Concrete Grinder Floor Grinder 】 Easily switch between diamond, resin, and sandpaper discs using the quick-change mechanism. A self-locking feature ensures discs stay firmly in place during operations, preventing slippage
• 【Precise Edge and Corner Treatment】wall polishing and sanding machine has a 90° grinding function for easy processing of edges and narrow corners; the grinding heads are detachable, allowing for quick switching between floor and wall sanding modes
• 【Wide Applicability】concrete grinder is suitable for various materials such as marble, wood, and concrete. Equipped with replaceable grinding discs and an adjustable extension rod, it meets multi-directional work needs, including horizontal and vertical ope rations