Specs from the makers' own documentation Battery compatibility built in UK retailer prices, updated daily 25+ years of trade experience
2 of 3 tools
Tool comparison

DeWalt DCH273 vs Bosch GBH 18V-18

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.

SpecDeWalt DCH273Bosch GBH 18V-18
Impact energy2.1J1.5J
Impact rate4600bpm5000bpm
Max hole, concrete24mm18mm
Max hole, wood26mm18mm
Max hole, steel13mm10mm
Weight (bare)2.5kg1.6kg
Weight (with battery)3.11kg2.2kg
Vibration (hammer drilling)8.2 m/s²18.7 m/s²
Noise88 dB(A) LpA / 96 dB(A) LwA97 dB(A) LpA / 105 dB(A) LwA
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