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

Bosch GBH 3-28 DFR vs DeWalt D25133

They differ in 4 of 6 areas. Specs, battery platforms and every way each one is sold, from the makers' own figures.

They differ in 4 of 6 areas

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

SpecBosch GBH 3-28 DFRDeWalt D25133
Impact energy3.1J2.6J
Impact rate4000bpm5500bpm
Max hole, concrete28mm26mm
Max core cutter82mm50mm
Weight3.6kg2.6kg
Vibration (hammer drilling)11.8 m/s²16 m/s²
Vibration (chiselling)10.0 m/s²15.4 m/s²
Noise94 dB(A) LpA / 102 dB(A) LwA92 dB(A) LpA / 100 dB(A) LwA
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