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The DEWALT ACCESSORIES DWAF6SQ2IR is a 6-inch Square 2 (SQ2) impact screwdriving bit built around the FlexTorq 3.0 platform. The engineered FLEXTORQ Zone runs along the bit shaft to absorb torsional impact, reduce wear, and extend service life in high-cycle applications. Redesigned tip geometry at the SQ2 profile delivers tighter fastener fitment, reducing cam-out and enabling confident one-handed driving. A standard 1/4-inch hex shank fits all drills and impact drivers without an adapter. Laser-etched size markings stay legible on the job so techs grab the right bit without guessing. Each package contains 5 bits.
These bits are suited for residential and light commercial construction, decking, cabinetry, and general fastening work where Square 2 drive fasteners are standard. The impact-rated design handles the output of brushless impact drivers at sustained high torque without the premature fatigue common in standard chrome steel bits. Electricians, carpenters, HVAC installers, and general contractors working with SQ2 screws will find consistent tip engagement across a full day of driving.
Designed for use with Square 2 drive fasteners in any 1/4-inch hex chuck drill or impact driver. Impact-rated construction is suitable for both standard drills and high-torque brushless impact drivers.
Insert the 1/4-inch hex shank fully into the tool chuck or bit holder before driving to ensure proper retention and torque transfer. Impact drivers should be set to an appropriate torque or drive mode for the fastener and material to avoid overdriving. Inspect bit tips periodically during use and replace any bit showing visible deformation at the tip to maintain fastener head integrity.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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