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

Bosch GBH18V-40 vs DeWalt D25733

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 GBH18V-40DeWalt D25733
Impact energy9J13.3J
Impact rate3130bpm2705bpm
Max hole, concrete40mm48mm
Max core cutter90mm125mm
Weight (bare)7kg9.5kg
Weight (with battery)7.6kg9.5kg
Vibration (hammer drilling)9.2 m/s²10.3 m/s²
Vibration (chiselling)7.6 m/s²10.7 m/s²
Noise96 dB(A) LpA / 104 dB(A) LwA99 dB(A) LpA / 107 dB(A) LwA
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