Head to head
DeWalt D25911K vs Stihl TS 420
The DeWalt D25911K is a sds-max demolition hammer in the 11 kilo class, 240v mains. The Stihl TS 420 is a petrol cut-off machine for 350 mm cutting wheels.
Last reviewed 13 September 2026
Specifications side by side
| DeWalt D25911K | Stihl TS 420 | |
|---|---|---|
| Weight | 12.3-kg | 9.8 kg |
| Impact energy | 27 Joules | - |
| No load speed | 1620-bpm | - |
| Displacement | - | 66.7 cm3 |
| Power | - | 3.20 kW |
| Cutting wheel | - | 350 mm |
Sources: DeWalt D25911K, Stihl TS 420. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the D25911K if...
A mains-powered SDS-Max breaker for heavy demolition. Used by groundworkers and building contractors for breaking out slabs, floors and masonry.
Full D25911K specifications →Buy or hire the TS 420 if...
A hand-held petrol cut-off saw for cutting concrete, stone, kerbs and pipe. Used by groundworkers, utilities crews and landscapers on road and paving jobs.
Full TS 420 specifications →Common questions
What is the difference between the DeWalt D25911K and the Stihl TS 420?
The DeWalt D25911K is a sDS-Max demolition hammer in the 11 kilo class, 240V mains; the Stihl TS 420 is a petrol cut-off machine for 350 mm cutting wheels.
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