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

HiKOKI DH40MC vs Bosch GBH 12-52 DV

They differ in 5 of 6 areas. Specs, battery platforms and every way each one is sold, from the makers' own figures.

They differ in 5 of 6 areas

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

SpecHiKOKI DH40MCBosch GBH 12-52 DV
Power input1100W1700W
Impact energy7.1J19J
Impact rate2800bpm2100bpm
Max hole, concrete40mm52mm
Max core cutter105mm150mm
Weight7.1kg11.9kg
Vibration (hammer drilling)13.5 m/s²10.8 m/s²
Vibration (chiselling)13.7 m/s²10.6 m/s²
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