Compared across 6 stores. Prices are checked against each store and labelled with when. Store links may earn us a commission. Price via Klarna.
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The DeWalt DCN45RNB is a 20V MAX cordless coil roofing nailer that drives 3/4-inch to 1-3/4-inch roofing nails from a wire-collated coil. It runs on DeWalt's 20V Li-Ion batteries, so there is no hose, compressor or gas cartridge to manage on a roof. At 8.7 lb it is heavier than a pneumatic roofing gun, and the brushless motor and sealed drive are built for consistent depth in asphalt shingles. It suits roofers and remodelers who want cordless freedom on small and mid-size jobs; for all-day production nailing, a pneumatic gun still runs lighter and cheaper to feed.
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Lowest price we've seen: $355.99 on Nov 8 at Best Buy. Tracked across 6 stores since Nov 8.
Roofers who use it like the cordless convenience and steady depth on shingle work, but many note the weight and the cost of coil nails. It is generally seen as a solid choice for smaller jobs rather than high-volume production.
