Specs from the makers' own documentation Battery compatibility built in UK retailer prices, updated daily 25+ years of trade experience
DeWalt DGN845 Concrete & Steel Nailer
£734.95Body only · at Tooled Up · + £5.95 delivery · Available to order
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‹ Concrete & Steel Nailers
18V XR DeWalt DGN845N-XJ 18V XR Gas Concrete Nailer (Body Only)
Concrete & Steel Nailers · DeWalt 18V XR

DeWalt DGN845N-XJ 18V XR Gas Concrete Nailer (Body Only)

3.9kg bare18V1-year warranty

Gas nailer with an 18V XR battery for fixing 13 to 40mm pins into concrete, aimed at drywall track and M&E fixing, with a 36 pin magazine. DeWalt quotes 100 J drive energy.

Adds it to My Tools, kept on this device
How do you want it?2 ways to buy · tap one to see what's in the box
Lowest price we track
£734.95at Tooled Up · + £5.95 delivery · Available to order
Compare retailersTotal with delivery
Tooled Up Lowest£734.95 + £5.95 delivery · Available to order£740.90View ›
My Tool Shed£734.95 + £5.95 delivery · Available to order£740.90View ›
Prices from UK retailer feeds, updated daily.We may earn a commission
13mm
Shortest nail
40mm
Longest nail
36nails
Magazine
3.9kg
Weight (bare)

Where it sits among concrete & steel nailers

Against the 6 concrete & steel nailers we list. Not a score: bigger isn't always better for your job.

Longest nail40mm
38mm lowestBosch GNB 18V-38highest 57mmDeWalt DCN890
Magazine36nails
22nails lowestBosch GNB 18V-38highest 40nailsMakita GN420CSE
Weight (bare)3.9kg
3.9kg lightestThis oneheaviest 4.2kgDeWalt DCN890
Noise (LpA)96.1dB(A)
86dB(A) lowestHiKOKI NC1840DAhighest 96.1dB(A)This one
Compare it with: + Bosch GNB 18V-38 + HiKOKI NC1840DA + Makita GN420CSE

Full specs

From DeWalt's own documentation. Checked 04/10/2026. Report a spec error ›

Nails It Takes

TypeConcrete & steel
Nail diameter2.6, 3.0 and 3.7mm
Nail angle15°
Shortest nail13 mm
Longest nail40 mm
Magazine36 nails

Firing & Features

Fuel cellDeWalt fuel cell DGN845080
Tool-free depth adjust✓ Yes

Power & Motor

DriveGas (fuel cell and battery)
MechanismGas combustion with 18V XR battery
Voltage18V

Physical & Build

Weight (bare)3.9 kg
Weight (with battery)4.51 kg
Noise level96.1 dB(A) LpA / 100.3 dB(A) LwA
Vibration (nailing)4.3 m/s²

Powered by DeWalt 18V XR · 12

All 12 batteries that fit this tool, smallest first. Kits and chargers ›

DCBP034 1.7Ah · 30.6Wh 0.32kg 4.22kg from £78.95at Tooled Up + £5.95 delivery View at Tooled Up ›
DCB183 2.0Ah · 36Wh 0.4kg 4.3kg from £44.95at Tooled Up + £5.95 delivery View at Tooled Up ›
DCBP318 3.5Ah · 63Wh 0.58kg 4.48kg from £99.95at Tooled Up + £5.95 delivery View at Tooled Up ›
DCB182 4.0Ah · 72Wh 0.61kg 4.51kg from £49.95at Tooled Up + £5.95 delivery View at Tooled Up ›
DCB184 5.0Ah · 90Wh 0.62kg 4.52kg from £59.95at Tooled Up + £5.95 delivery View at Tooled Up ›
DCB184B 5.0Ah · 90Wh 0.62kg 4.52kg No retailer price yet About this battery ›
DCBP518 5.0Ah · 90Wh 0.75kg 4.65kg from £122.95at Tooled Up + £5.95 delivery View at Tooled Up ›
DCB546 6.0Ah · 108Wh · via DeWalt 18V/54V FlexVolt 1.08kg 4.98kg from £99.95at Tooled Up + £5.95 delivery View at Tooled Up ›

Tool weight worked out by adding each pack's weight to the bare tool, using the makers' figures. The maker's own with-battery figure can differ slightly. We may earn a commission on retailer links.

Warranty · 1yr

1 year on this toolDeWalt's longer cover doesn't apply to this kind of tool, so there's nothing to register.

DeWalt's warranty covers manufacturing defects. Check the maker's site for the current terms.

Warranty terms are set by the maker and can change. Always confirm current cover on their site before you buy.

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