Specs from the makers' own documentation Battery compatibility built in UK retailer prices, updated daily 25+ years of trade experience
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Tool comparison

Makita GA4100 vs Milwaukee M18 FSAG115XB

Different sizes for different jobs. Specs, battery platforms and every way each one is sold, from the makers' own figures.

Different sizes for different jobs

No overall winner: these are the figures that separate them, from each maker's own documentation.

SpecMakita GA4100Milwaukee M18 FSAG115XB
Disc diameter100mm115mm
Max RPM2800–110008500rpm
Vibration6.8 m/s²4.33 m/s²
Noise88 dB(A) LpA / 96 dB(A) LwA82.6 dB(A) LpA / 93.6 dB(A) LwA
Weight (with battery)2kg2.7kg
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