1-3/4-Inch wide Titanium-Coated blade for plunge cuts and flush cuts in nail-embedded wood, copper, aluminum, other nonferrous metals and mild steel; Titanium-Coated Bi-Metal construction for longer life and durability when cutting metal and wood material, 5 times longer life than Bi-Metal blades; 21 teeth per inch blade cuts up to 2-1/4-Inch deep; 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. This Titanium-Coated Bi-Metal Flush Cut Blade is a 1-3/4-Inch wide blade for plunge cuts and flush cuts in nail-embedded wood, copper, aluminum, other nonferrous metals, mild steel, wood, plastic, drywall and other soft materials up to 2-1/4-Inch deep. It is constructed of Bi-Metal and Titanium-Coated for unparalleled durability and strength. It has 5 times the durability of a regular Bi-Metal blade. The GAMT531TTitanium-Coated Bi-Metal Flush Cut Blade Universal Accessory fits almost All Oscillating Tools on the Market, most with NO Adaptor Needed and is an excellent accessory for our popular Genesis GMT15A, GMT16V and GMT25T Oscillating Tools.