DCG412 Angle Grinder

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18V XR

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Angle Grinders · DeWalt 18V XR

DeWalt DCG412 18V XR Brushed 125mm Angle Grinder (Body Only)

2.2kg bare18V3 years (with registration)

18V XR brushed 125mm angle grinder. 7000rpm, M14 spindle. Slide switch. No brake or soft start. Entry-level option at 2.2kg. Bare unit.

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125mm

Disc

7,000rpm

Max speed

2.2kg

Weight (bare)

Where it sits among 125mm angle grinders

Scaled against the 59 angle grinders with a 125mm disc we list, so other sizes aren't in the mix. Not a score: bigger isn't always better for your job.

Max speed7,000rpm

7,000rpm lowestThis onehighest 12,000rpmDeWalt DWE4117

Weight (bare)2.2kg

1.57kg lightestEinhell TP-AG 18/125 F Li BLheaviest 2.9kgMakita GA5021C

Noise (LpA)84dB(A)

79dB(A) lowestMakita DGA513highest 95dB(A)Bosch GWS 14-125 S

Compare it with: + Makita DGA504 + Milwaukee M18 FHSAG125XPDB2 + Einhell TP-AG 18/125 CE Q Li + Bosch GWX 18V-10 PC

Full specs

From DeWalt's own documentation. Checked 06/10/2026. Report a spec error ›

Disc & Cutting

Disc diameter125 mm

Disc bore22.2 mm

Disc mount systemM14 (Standard)

Spindle threadM14

No-load speed7,000 rpm

Voltage18V

Extractor auto-startNo

Year released2014

Safety

Kickback technologyNone

Tool-free nutNo (standard nut + spanner)

Handle & Control

Switch typeSlide

Side handle✓ Yes

Lock wrench✓ Yes

Physical & Build

Weight (bare)2.2 kg

Weight (with battery)2.81 kg

Noise level84 dB(A) LpA / 95 dB(A) LwA

Vibration7.1 m/s²

The verdictOur take

The basic, brushed entry point to DeWalt's cordless 125mm grinders, and the oldest design we list (2014). It is the no-frills pick, but you give up the brushless motor and the entire Perform & Protect safety set: no Kickback Brake, no E-Clutch, no soft start and no overload protection. At 2.2kg bare and 7000rpm it is also the heaviest and slowest of DeWalt's cordless 125mm grinders here. Fine for occasional light work, but for regular use the brushless XR models are a clear step up on safety and runtime.

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 2.52kg from £78.95at Tooled Up + £5.95 delivery View at Tooled Up ›

DCB183 2.0Ah · 36Wh 0.4kg 2.6kg from £44.95at Tooled Up + £5.95 delivery View at Tooled Up ›

DCBP318 3.5Ah · 63Wh 0.58kg 2.78kg from £99.95at Tooled Up + £5.95 delivery View at Tooled Up ›

DCB182 4.0Ah · 72Wh 0.61kg 2.81kg from £49.95at Tooled Up + £5.95 delivery View at Tooled Up ›

DCB184 5.0Ah · 90Wh 0.62kg 2.82kg from £59.95at Tooled Up + £5.95 delivery View at Tooled Up ›

DCB184B 5.0Ah · 90Wh 0.62kg 2.82kg No retailer price yet About this battery ›

DCBP518 5.0Ah · 90Wh 0.75kg 2.95kg from £122.95at Tooled Up + £5.95 delivery View at Tooled Up ›

DCB546 6.0Ah · 108Wh · via DeWalt 18V/54V FlexVolt 1.08kg 3.28kg 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 · 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.