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

Makita DHR183 vs Bosch GBH 18V-28 C

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.

SpecMakita DHR183Bosch GBH 18V-28 C
Impact energy1.7J3.3J
Impact rate5000bpm4220bpm
Max hole, concrete18mm28mm
Max hole, wood24mm30mm
Weight (bare)1.6kg3.3kg
Weight (with battery)2.24kg3.9kg
Vibration (hammer drilling)7.5 m/s²16.4 m/s²
Noise90 dB(A) LpA / 101 dB(A) LwA96 dB(A) LpA / 104 dB(A) LwA
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