Specs from the makers' own documentation Battery compatibility built in UK retailer prices, updated daily 25+ years of trade experience
‹ Random Orbital Sanders
M12 · Brushless
M12 FROS2.5 Random orbital sander No product photo yet
Random Orbital Sanders · Milwaukee M12

Milwaukee M12 FROS2.5-0 12V Brushless 150mm Random Orbital Sander (Body Only)

Milwaukee M12 FROS2.5: cordless random orbital sander, 150mm pad, 2.5mm orbit, 6,400–24,000 orbits/min, 0.95kg bare.

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150mm
Pad size
2.5mm
Orbit
0.95kg
Weight (bare)
4m/s²
Vibration

Where it sits among 150mm random orbital sanders

Scaled against the 23 random orbital sanders with a 150mm pad we list, so other sizes aren't in the mix. Not a score: bigger isn't always better for your job.

Orbit2.5mm
2.5mm lowestThis onehighest 8mmMirka DEROS II 680
Weight (bare)0.95kg
0.95kg lightestThis oneheaviest 2.4kgBosch GEX 40-150
Vibration4.0m/s²
1.9m/s² lowestDeWalt DCW230highest 6.0m/s²Bosch GEX 34-150
Noise (LpA)81dB(A)
71dB(A) lowestMirka DEROS II 625highest 84dB(A)Bosch GEX 40-150

Full specs

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

Pad & Sanding

MotionRandom orbit
Pad size150 mm
Orbit2.5 mm

Speed & Control

Top speed (orbits)24,000 opm
Lowest speed (orbits)6,400 opm
Top speed (rpm)12,000 rpm
Lowest speed (rpm)3,200 rpm

Power & Motor

Voltage12V
MotorBrushless

Physical & Build

Weight (bare)0.95 kg
Weight (with battery)1.35 kg
Noise level81 dB(A) LpA / 89 dB(A) LwA
Vibration (sanding)4 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 1.15kg from £25.95at Tooled Up + £6.95 delivery View at Tooled Up ›
M12HB2.5 2.5Ah · 30Wh 0.2kg 1.15kg from £32.95at Tooled Up + £6.95 delivery View at Tooled Up ›
M12B3 3.0Ah · 36Wh 0.2kg 1.15kg from £29.95at Tooled Up + £6.95 delivery View at Tooled Up ›
M12B4 4.0Ah · 48Wh 0.4kg 1.35kg from £39.95at Tooled Up + £6.95 delivery View at Tooled Up ›
M12HB5 5.0Ah · 60Wh 0.42kg 1.37kg from £59.95at Tooled Up + £6.95 delivery View at Tooled Up ›
M12B6 6.0Ah · 72Wh 0.4kg 1.35kg from £49.95at Tooled Up + £6.95 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 Milwaukee
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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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