A 2 Pack of 1-3/4-Inch Coarse Tooth blades for fast plunge and flush cuts in wood, plastic, drywall and other soft materials up to 2-1/4-Inch deep * High Carbon Steel construction for increased durability and strength * 15 teeth per inch * Primarily used for "Cutting" with your Oscillating Tool * Genesis Universal Quick-Fit Oscillating Tool Accessories fit most standard AND tool-free oscillating tools, including the popular Genesis GMT15A