1. High-Efficiency: reduce the labor force greatly. ( Machine can walk by itself and operator only needs to join when turn around )

2. Walking at setting speed with long battery life, 25 degrees climbing.

3. Easy movement during transportation.

4. Efficiency: Patent Planetary Rotating System. Scratch patterns genetrated by the four heads planetary rotating grinder. More delicate grinding tract.

5. Precise and Durable: Gears driven.

The gear driving is very precise like a Rolex watch.

Dust- Proof and water- proof of the gearbox.

Warranty for 3 years (gear).

6. Operability: Rear Position - Used for tipping the machine to make tool replacement easier.

Working Position - Used when operating the machine manually or via the remote control.

Packing Position - Used for transporation as the machine takes less space.

7. Dust Skirt: The dust cover will not fall off the machine, which solved the traditional grinding problem of re-installing the dust cover then to improve the efficiency from details.

8. Driven motor:Imported from Germany. High Quality with one year warranty.

9. Acquire CE and US standard Electrical Control Design. Good cooling effect, high dust-proof function and longer lifespan of the machine.

10. Multifunctional Abrasives: High Tech Grinding 800-4A with unique and patented multifunctional abrasives.