POWER THROUGH DIFFICULT APPLICATIONS with brushless motor and 550 MWO. CUT A WIDE RANGE OF MATERIALS: Includes Bonded Abrasive Wheel, Diamond Multi-Material Wheel, and Diamond Tile Wheel (This blade uses manufactured diamonds engineered for cutting). ILLUMINATE DARK WORK AREAS with bright LED. CONVENIENTLY SET DESIRED DEPTH: Dust shroud features tool-free depth adjustment with mm and inch markings.