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The DEWALT DCN920B is a 20V MAX cordless framing nailer that drives 21-degree plastic-collated nails with a brushless motor and active flywheel. It is built for production framing, subfloor and sheathing work where an air hose or fuel cartridge would slow you down. The flywheel stays spooled for 6 seconds after each trigger release, so rapid sequential nailing runs without ramp-up delay. It is a bare tool, so batteries and charger are separate. Against pneumatic framers it trades unlimited runtime for hose-free mobility; against gas nailers it avoids fuel cells but depends on a charged 20V pack.
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The DEWALT DCN920B is a cordless 21-degree plastic collated framing nailer. It runs on a 20V MAX battery and a brushless motor, so it needs no air hose or gas fuel cartridge. It is used for structural wall framing, subflooring, roof sheathing and timber frames.
An active flywheel keeps the motor spinning for 6 seconds after the trigger is released. This removes ramp-up delay between shots during rapid, repeated fastening. On a single battery charge, it can lay up to 530 square feet of subflooring or build 100 linear feet of wall framing. It sinks nails up to 72% more sub-flush than the previous generation tool under load.
The magazine housing is magnesium, which protects against jobsite drops. The redesigned toe-nailing nose has sharp points that grip the wood and resist slipping when nailing at an angle. A Tool Connect chip slot accepts a tracking module (sold separately) that links to DEWALT Site Manager. This is a bare tool, so the battery is not included.
