Profile: Stonekor, LLC specializes in providing concrete grinders, burnishers and polishers. Eagle Tracker 3000 is a strip machine, which is provided with two 16 inches counter rotating brushes. These brushes remove the multiple layers of floor finish easily with their propane powered engine, and do not require high voltage electric cords. Eagle Signature series floor buffer provides a variety of buffing widths in a high powered propane machine. Run time on these machines is 5 to 6 hours per propane cylinder. Emissions are protected by a 3-way catalytic muffler. Our machine is provided with a emission shut down system, and kill switch.