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

Festool RO 90 DX FEQ vs Mirka DEROS RS 600

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.

SpecFestool RO 90 DX FEQMirka DEROS RS 600
Power input400W750W
Weight1.4kg1.8kg
Vibration (sanding)5 m/s²1.6 m/s²
Noise78 dB(A) LpA / 89 dB(A) LwA60.5 dB(A) LpA / 68.5 dB(A) LwA
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