Hercules 650 | Concrete Grinding | The Concrete Protector
The Hercules 650 is a topquality concrete grinding and polishing machine from Klindex, the industry leader. The Hercules 650 operates between 220 and 240 volts (1 or 3 phase). The Hercules 650 is constructed with highgrade materials and has a strong gear box with thermohardened steel gears for a longer machine .