X1 SERIESSTANDARD GRADESINGLE TURBO STYLE FOR FASTER/MORE AGGRESSIVE GRINDING OF CONCRETE & MASONRY APPLICATIONS
X2 SERIESHEAVY DUTY GRADESINGLE TURBO STYLE FOR FASTER/MORE AGGRESSIVE GRINDING OF CONCRETE & MASONRY APPLICATIONS
X3 SERIESPREMIUM GRADESINGLE TURBO STYLE FOR FASTER/MORE AGGRESSIVE GRINDING OF CONCRETE & MASONRY APPLICATIONS