Electric grinding machine for water injection, polishing machine, wet stone polisher, for marble and granite floors.

One machine for multi-purpose polishing, polishing/grinding/cutting, water injection body, can water injection switch copper control water flow. The copper switch also avoids rust. Water flows directly from the copper pipe to the output shaft and will not leak into the motor. Large air vents disperse heat to prevent burning. Good cooling system is a standard design for all electrical tools. This machine relies on a circular cooling system with rear suction and front dissipation, which can effectively reduce the temperature. Ensure the motor operates properly. Very powerful motor, high power lift. Very strong power output, enhances energy efficiency and improves operational durability. External carbon brush, side handle. Replacing the external brush is convenient for operation. Beginners can also quickly replace the carbon brushes. The side handle is easy to install. Front cover made of aluminum alloy. Gearbox is strong and resistant to high temperatures. Not easy to damage. M14 common fixture, manufacturing equipment, 42CrMo alloy steel, output shaft is high temperature resistant, fire-resistant, highly corrosion-resistant, low noise, and gear. Speed control switch with 6 speeds, rear power switch. The device has two modes. Speed regulation (Set 1) and non-speed regulation (Set 2). You are free to choose. Beginners are suitable for selecting a model with adjustable speed. In actual operation, the speed needs to be above gear three. This can reduce external pressure on the motor governor. Skilled workers can choose the non-quick version. Rear power switch to reduce accidental contact during operation. Voltage: , V/50HZ Dimensions (L * W * H): 800x70x95mm Product material: Fully copper motor, fully copper wire. Application range: suitable for grinding and polishing marble, terrazzo, granite, ceramic tiles, cement floors. With sponge wool wheel, can also wax and polish the car floor.