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

Bosch GSB 18V-45 vs DeWalt DCD805

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.

SpecBosch GSB 18V-45DeWalt DCD805
Max torque45Nm90Nm
Top speed1900rpm2000rpm
Blows per minute27000bpm34000bpm
Max drilling, wood35mm55mm
Max drilling, steel10mm13mm
Max drilling, masonry10mm13mm
Weight (bare)1kg1.34kg
Weight (with battery)1.6kg1.95kg
Vibration (hammer drilling)14.0 m/s²11 m/s²
Noise89 dB(A) LpA / 97 dB(A) LwA93 dB(A) LpA / 101 dB(A) LwA
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