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Tool comparison

Mirka AROP-B 312NV vs Bosch GPX 12V-77

They differ in 3 of 4 areas. Specs, battery platforms and every way each one is sold, from the makers' own figures.

They differ in 3 of 4 areas

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

SpecMirka AROP-B 312NVBosch GPX 12V-77
Vibration (polishing)4.3 m/s²3.2 m/s²
Noise60 dB(A) LpA / 71 dB(A) LwA< 70 dB(A) LpA / 78 dB(A) LwA
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