DCG440 Angle Grinder

£309.95Body only · at Tooled Up · + £5.95 delivery · Available to order

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‹ Angle Grinders

18V/54V FlexVolt · Brushless DeWalt DCG440 54V XR FLEXVOLT Brushless 180mm Angle Grinder (Body Only)

Angle Grinders · DeWalt 18V/54V FlexVolt

DeWalt DCG440 54V XR FLEXVOLT Brushless 180mm Angle Grinder (Body Only)

Name: DeWalt DCG440 54V XR FLEXVOLT Brushless 180mm Angle Grinder (Body Only)
Brand: DeWalt
SKU: DCG440N
Availability: BackOrder

2.6kg bare54V3 years (with registration)

54V XR FlexVolt brushless 180mm large-format angle grinder. 6500rpm, M14 spindle. Trigger switch. Kickback Brake, brake and soft start. Bare unit.

Adds it to My Tools, kept on this device

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£309.95at Tooled Up · + £5.95 delivery · Available to order

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Tooled Up Lowest£309.95 + £5.95 delivery · Available to order£315.90View ›

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180mm

Disc

6,500rpm

Max speed

2.6kg

Weight (bare)

Where it sits among angle grinders

Against the 134 angle grinders we list. Not a score: bigger isn't always better for your job.

Max speed6,500rpm

6,000rpm lowestMakita DGA901highest 12,000rpmDeWalt DWE4117

Weight (bare)2.6kg

1.21kg lightestEinhell TE-AG 18/115 Liheaviest 6.4kgMakita GA9040S

Noise (LpA)95dB(A)

75.1dB(A) lowestEinhell TC-AG 18/115 Lihighest 97dB(A)Bosch GWS 2200 P

Compare it with: + Makita DGA700 + Einhell AXXIO 36/230 Q + Bosch GWS 20-230 P + Milwaukee M18 FSAG125XB

Full specs

From DeWalt's own documentation. Checked 23/06/2026. Report a spec error ›

Disc & Cutting

Disc diameter180 mm

Disc bore22.2 mm

Disc mount systemM14 (Standard)

Spindle threadM14

Voltage54V

Extractor auto-startNo

Year released2023

Safety

Electronic brake✓ Yes

Soft start✓ Yes

Electronic kickback brake✓ Yes

Kickback technologyKickback Brake (Perform & Protect)

Overload protection✓ Yes

Tool-free nutNo (standard nut + spanner)

Performance

No-load speed6,500 rpm

MotorBrushless

Handle & Control

Switch typeTrigger

Side handle✓ Yes

Lock wrench✓ Yes

Physical & Build

Weight (bare)2.6 kg

Weight (with battery)3.68 kg

Noise level95 dB(A) LwA

Vibration4.5 m/s²

The verdictOur take

A 54V FlexVolt 180mm (7 inch) grinder for heavier cutting and grinding than a 125mm can comfortably handle, with a trigger switch and the full Perform & Protect safety set. Despite the larger disc it posts a low declared 4.5 m/s² vibration, helped by the anti-vibration handle. At 2.6kg bare it is a two-handed tool for sustained heavy work on the FlexVolt platform.

Powered by DeWalt 18V/54V FlexVolt · 4

All 4 batteries that fit this tool, smallest first. Kits and chargers ›

DCB546 6.0Ah · 108Wh 1.08kg 3.68kg from £99.95at Tooled Up + £5.95 delivery View at Tooled Up ›

DCB547 9.0Ah · 162Wh 1.46kg 4.06kg from £119.95at Tooled Up + £6.95 delivery View at Tooled Up ›

DCB548 12.0Ah · 216Wh 1.46kg 4.06kg from £229.95at Tooled Up + £5.95 delivery View at Tooled Up ›

DCB549 15.0Ah · 270Wh 2.12kg 4.72kg from £259.95at 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 · 3yr

Up to 3 years1 year as standard, 3 once you register it with DeWalt

Register within 4 weeks. Batteries/chargers excluded (PowerStack eligible). Nailers and other fastening tools are excluded and keep 1 year. Kit tools registered individually.

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