Head to head
Evolution Power Tools R255SMS vs Stihl TS 420
The Evolution Power Tools R255SMS is a 255mm sliding mitre saw that cuts wood, steel and aluminium with one blade. The Stihl TS 420 is a petrol cut-off machine for 350 mm cutting wheels.
Last reviewed 13 September 2026
Specifications side by side
| Evolution Power Tools R255SMS | Stihl TS 420 | |
|---|---|---|
| Weight | 15.3 kg | 9.8 kg |
| Motor | 2000 W, 240V | - |
| Blade diameter | 255 mm | - |
| No-load speed | 2500 rpm | - |
| Max wood cut | 300 x 80 mm (straight) | - |
| Max mild steel plate | 6 mm | - |
| Displacement | - | 66.7 cm3 |
| Power | - | 3.20 kW |
| Cutting wheel | - | 350 mm |
Sources: Evolution Power Tools R255SMS, Stihl TS 420. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the R255SMS if...
The R255SMS is Evolution's flagship mitre saw, bought by fabricators, fencing and multi-trade contractors who need to cut steel box section as well as timber without swapping blades. Its lower price versus premium mitre saws makes it a common choice on tool hire counters serving mixed-material jobs.
Full R255SMS 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 Evolution Power Tools R255SMS and the Stihl TS 420?
The Evolution Power Tools R255SMS is a 255mm sliding mitre saw that cuts wood, steel and aluminium with one blade; the Stihl TS 420 is a petrol cut-off machine for 350 mm cutting wheels.
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