Alpha Professional Tools® recognizes the growing popularity of the specialty tool, Trac Star 2000; a low RPM wet saw that utilizes a guide rail system. Evidence of this growing popularity is in the introduction of other brands of low speed track sawing systems to the market. Until now, good blade choices have been limited! Introducing the Alpha® Knock Out blade. A specialty blade specifically designed for a low RPM wet saw, to cut all granites, as well as all brands of engineered stone with minimal chipping. This blade provides a quick clean cut when used on a low RPM saw and will increase your productivity while providing a long cutting life. Alpha® Knock Out is the best blade choice for your Trac Star 2000.The Alpha® Knock Out Blade provides a solution to the dilemma!