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 DCH775 vs HiKOKI DH3640DA

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 DCH775HiKOKI DH3640DA
Impact energy19.4J9.2J
Impact rate2210bpm2800bpm
Max hole, concrete52mm40mm
Max core cutter150mm105mm
Weight (bare)9.4kg6.4kg
Weight (with battery)10.48kg7.1kg
Vibration (hammer drilling)10.1 m/s²10.3 m/s²
Vibration (chiselling)9.4 m/s²10.1 m/s²
Noise96 dB(A) LpA / 107 dB(A) LwA101 dB(A) LpA / 109 dB(A) LwA
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