Free Shipping from Contractors Store 239-357-1853 Craig. Diamabrush Over Molded Blade Concrete Tool 18" 100 Grit Overmolded CCW. Estimated Blade Life: up to 30,000 Sq. Ft. Will fit most brands of Rotary Automatic Scrubbers Flooring Machines. The Diamabrush Concrete Prep Tools have simplified surface preparation for the end-user. The Diamabrush Concrete Prep Tools mechanically etch prepare bare concrete floors to receive a coating creating superior coating adhesion. Both professionals do-it-yourselfers can prepare profile old, worn, dirty floors using standard 1000 volt or battery powered cleaning equipment, such as automatic scrubbers or single disc floor machines. Key Features Include: There is no need for large, heavy, expensive concrete grinding machines that require 480 3-phase power. The Diamabrush Concrete Prep Tools can be run wet for a dust-free operation. The Diamabrush System is a mechanical Chemical-Free surface preparation method. Achieve a profile for coating systems up to 30 mils thick. The patented wearable substrate design ensures new diamond particles constantly beeing exposed resulting in a consistent profile throughout the life of the tool. Tools are very effective at prepping the low spots in the concrete. Designed to fit a wide variety of rotary flooring machines. Money-saving replacement blades. Diamond Blade ( Retains sharp cutting edge as the tool wears). Custom Mounting Adapters Available. Video ( Diamond Concrete Prep Tool Plus) http://youtu.be/l0YHjxwzQEY Other Sizes: 12" 25 Grit Overmolded CW $579.64 13" 25 Grit Overmolded CW $593. 88 14" 25 Grit Overmolded CW $669.14 15" 25 Grit Overmolded CW $679.02 16" 25 Grit Overmolded CW $769.30 17" 25 Grit Overmolded CW $789.46 18" 25 Grit Overmolded CW $870. 06 19" 25 Grit Overmolded CW $953.84 20" 25 Grit Overmolded CW 975.96 12" 25 Grit Overmolded CCW $579.64 13" 25 Grit Overmolded CCW $593.88 14" 25 Grit Overmolded CCW $669.14 15" 25 Grit Overmolded CCW $679.02 16" 25 Grit Overmolded CCW $769.30 17" 25 Grit Overmolded CCW $789.46 18" 25 Grit Overmolded CCW $870.06 19" 25 Grit Overmolded CCW $953.84 20" 25 Grit Overmolded CCW $975.96 12" 100 Grit Overmolded CW $579.64 13" 100 Grit Overmolded CW $593.88 14" 100 Grit Overmolded CW $669.14 15" 100 Grit Overmolded CW $679.02 16" 100 Grit Overmolded CW $769.30 17" 100 Grit Overmolded CW $789.46 18" 100 Grit Overmolded CW $870.06 19" 100 Grit Overmolded CW $953.84 20" 100 Grit Overmolded CW $975.96 12" 100 Grit Overmolded CCW $579.64 13" 100 Grit Overmolded CCW $593.88 14" 100 Grit Overmolded CCW $669.14 15" 100 Grit Overmolded CCW $679.02 16" 100 Grit Overmolded CCW $769.30 17" 100 Grit Overmolded CCW $789.46 18" 100 Grit Overmolded CCW $870.06 19" 100 Grit Overmolded CCW $953.84 20" 100 Grit Overmolded CCW $975.96