No longer sold new

Discontinued

The maker has stopped making this model, so it isn't in our listings any more. We keep its specs so you can compare the one you own with what's on sale now. See current circular saws ›

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M18 · Brushless

M18 FCSRH66 Circular saw No product photo yet

Circular Saws · Milwaukee M18

Milwaukee M18 FCSRH66 Brushless 190mm Circular Saw (Body Only)

4.5kg bare18V

18V M18 FUEL brushless 190mm rear-handle circular saw. 66mm cut depth at 90°, 48mm at 45°. 0–53° bevel. Worm-drive-style rear-handle layout for sheet ripping. 4.5kg. Body only. Discontinued; replaced by the FCSRH662.

Adds it to My Tools, kept on this device

Price

No longer sold new

190mm

Blade

66mm

Cut depth (90°)

5,800rpm

Max speed

4.5kg

Weight (bare)

Where it sits among 190mm circular saws

Scaled against the 29 circular saws with a 190mm blade we list, so other sizes aren't in the mix. Not a score: bigger isn't always better for your job.

Cut depth at 90°66mm

61mm lowestDeWalt DCS579highest 70mmBosch GKS 18V-68 C

Cut depth at 45°48mm

43mm lowestMakita DHS783highest 53mmMilwaukee M18 FCS66GR3

Max bevel angle53°

45° lowestEinhell TC-CS 1410highest 57°DeWalt DCS573

Weight (bare)4.5kg

2.92kg lightestEinhell TP-CS 18/190 Li BLheaviest 5kgDeWalt DCS577

Full specs

From Milwaukee's own documentation. Checked 21/06/2026. Report a spec error ›

Cutting

Saw typeWood

Blade diameter190 mm

Blade bore30 mm

Max depth (90°)66 mm

Max depth (45°)48 mm

Bevel range0–53°

Blade included✓ Yes

Rip fence included✓ Yes

Kickback technologyNo

Power & Motor

Voltage18V

MotorBrushless

No-load speed5,800 rpm

Dust & Rail

Dust port sizeDust extractor adaptor (supplied)

Extractor hoseOther extractor hoses: check the adaptor fits this port

Extractor auto-startNo

Physical & Build

Weight (bare)4.5 kg

Weight (with battery)5.2 kg

LED work light✓ Yes

Noise level95.9 dB(A) LpA / 106.9 dB(A) LwA

Vibration1.4 m/s²

The verdictOur take

Milwaukee's first-generation rear-handle FUEL saw, a blade-left, worm-drive-style design for ripping and framing, replaced by the GEN2 FCSRH662. On spec it runs a 190mm blade at 5800rpm with 66mm of depth, a wide 53° bevel and a heftier 4.5kg body that suits its purpose. It has gone from the main UK retailers apart from the odd clearance unit; the GEN2 model adds FORGE speed at a lower weight, so it is the one to choose new.

Powered by Milwaukee M18 · 11

All 11 batteries that fit this tool, smallest first. Kits and chargers ›

M18B2 2.0Ah · 36Wh 0.4kg 4.9kg from £56.95at Tooled Up + £6.95 delivery View at Tooled Up ›

M18HB3 3.0Ah · 54Wh 0.7kg 5.2kg from £64.95at Tooled Up + £6.95 delivery View at Tooled Up ›

M18B4 4.0Ah · 72Wh 0.7kg 5.2kg from £57.95at Tooled Up + £6.95 delivery View at Tooled Up ›

M18B5 5.0Ah · 90Wh 0.7kg 5.2kg from £59.95at Tooled Up + £6.95 delivery View at Tooled Up ›

M18B5-CR 5.0Ah · 90Wh 0.7kg 5.2kg from £87.95at Tooled Up + £6.95 delivery View at Tooled Up ›

M18HB5 5.0Ah 0.79kg 5.29kg No retailer price yet About this battery ›

M18HB5-CR 5.0Ah 0.79kg 5.29kg No retailer price yet About this battery ›

M18HB5.5 5.5Ah · 99Wh 1.1kg 5.6kg from £99.95at 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.