DEWALT 2-1/4" FlexTorq SQ2 Impact Screwdriving Bit, 5-Pack is engineered for durability and performance. The redesigned tip geometries provide a superior fit with fasteners, supporting T20 to T40 sizes, and deliver up to more screws per bit, ensuring extended efficiency on the job. Each FlexTorq bit includes a unique FLEXTORQ® Zone, which absorbs impacts and enhances longevity, allowing these bits to last up to 200 times longer than standard bits. Model Number: DWAF2SQ2IR5