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 DCH333

They differ in 5 of 5 areas. Specs, battery platforms and every way each one is sold, from the makers' own figures.

They differ in 5 of 5 areas

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

SpecBosch GBH 3-28 DFRDeWalt DCH333
Impact energy3.1J3.5J
Impact rate4000bpm4480bpm
Max hole, concrete28mm30mm
Weight (bare)3.6kg3.7kg
Weight (with battery)3.6kg4.78kg
Vibration (hammer drilling)11.8 m/s²10.7 m/s²
Noise94 dB(A) LpA / 102 dB(A) LwA94 dB(A) LpA / 105 dB(A) LwA
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