Specs from the makers' own documentation Battery compatibility built in UK retailer prices, updated daily 25+ years of trade experience
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M12 · Brushless
M12 FIR14 Ratchet No product photo yet
Ratchets · Milwaukee M12

Milwaukee M12 FIR14-0 12V FUEL Brushless 1/4″ Ratchet (Body Only)

54Nm3 years (with registration)

Milwaukee M12 FIR14: 1/4" cordless ratchet, 54 Nm motor torque, up to 250 rpm.

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1/4"
Drive
54Nm
Max torque (motor)
250rpm
Top speed

Where it sits among 1/4" ratchets

Scaled against the 6 ratchets with a 1/4" drive we list, so other sizes aren't in the mix. Not a score: bigger isn't always better for your job.

Max torque (motor)54Nm
47.5Nm lowestMilwaukee M12 FHIR14LRhighest 61NmMilwaukee M12 FIR14G2
Top speed250rpm
250rpm lowestThis onehighest 550rpmMilwaukee M12 FIR14G2
Vibration (fastening)1.8m/s²
1.8m/s² lowestThis onehighest 6.3m/s²Milwaukee M12 FIR14G2
Noise (LpA)80.6dB(A)
74dB(A) lowestDeWalt DCF504highest 93dB(A)Milwaukee M12 FIR14G2
Compare it with: + DeWalt DCF504 + Bosch GRC 12V-60 1/2 SN + Makita WR100D + Einhell TE-RW 18/60 Li

Full specs

From Milwaukee's own documentation. Checked 17/10/2026. Report a spec error ›

Drive & Torque

Drive1/4"
TypeStandard
Max torque (motor)54 Nm
Top speed250 rpm

Power & Motor

Voltage12V
MotorBrushless

Physical & Build

Noise level80.6 dB(A) LpA / 91.6 dB(A) LwA
Vibration (fastening)1.8 m/s²

Powered by Milwaukee M12 · 6

All 6 batteries that fit this tool, smallest first. Kits and chargers ›

M12B2 2.0Ah · 24Wh 0.2kg from £25.95at Tooled Up + £6.95 delivery View at Tooled Up ›
M12HB2.5 2.5Ah · 30Wh 0.2kg from £32.95at Tooled Up + £6.95 delivery View at Tooled Up ›
M12B3 3.0Ah · 36Wh 0.2kg from £29.95at Tooled Up + £6.95 delivery View at Tooled Up ›
M12B4 4.0Ah · 48Wh 0.4kg from £39.95at Tooled Up + £6.95 delivery View at Tooled Up ›
M12HB5 5.0Ah · 60Wh 0.42kg from £59.95at Tooled Up + £6.95 delivery View at Tooled Up ›
M12B6 6.0Ah · 72Wh 0.4kg from £49.95at Tooled Up + £6.95 delivery View at Tooled Up ›

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Warranty · 3yr

Up to 3 years1 year as standard, 3 once you register it with Milwaukee
Register with Milwaukee ›
Register within 30 days of buying Own one? Add it to My Tools and we'll remind you before the 30 days run out

Register within 30 days. Batteries extend to 2yr (1+1); chargers, M28 batteries & accessories excluded; MX FUEL 2yr.

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

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