National Flooring Equipment

National GP700 Concrete Grinder and Polisher


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Powerful concrete grinder & polisher!

Floating shroud incorporates a brush for a 360-degree air intake

Adjustable/foldable handle allows for compact transport and operator comfort when in use

Rear spring suspension allows for a more even prep over uneven surfaces

Forward/rear locking pitch-adjustable axle that allows the operator to change the angle of the head pressure from the front to the back to compensate for inclines/declines on uneven surfaces

Soft, regular, or hard couplers available for varying floor conditions

New stainless steel, 7-gallon water tank

Control box includes variable-speed soft start, forward and reverse functionality

Handle transport wheels incorporated for easy loading and unloading

Four removable side weights for additional head pressure; positioning weights into handle pockets reduces head pressure for easy mobility

GP700 Estimated Production Rates

Mastic Removal: 350 square feet per hour/106 sq m/hr

Thin-set Removal: 400 square feet per hour/122 sq m/hr

Mil-coatings Removal: 200 square feet per hour/61 sq m/hr

Concrete Polishing: 450 square feet per hour/137 sq m/hr

National GP700 Concrete Grinder and Polisher