Head to head
Evolution Power Tools R255SMS vs Karcher HDS 5/11 U
The Evolution Power Tools R255SMS is a 255mm sliding mitre saw that cuts wood, steel and aluminium with one blade. The Karcher HDS 5/11 U is a professional hot water pressure washer, upright class.
Last reviewed 13 September 2026
Specifications side by side
| Evolution Power Tools R255SMS | Karcher HDS 5/11 U | |
|---|---|---|
| Weight | 15.3 kg | 65.4 kg (with accessories) |
| 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 | - |
| Max pressure | - | 110 bar |
| Flow rate | - | 450 l/h |
| Max water temperature | - | 80 C |
| Motor power | - | 2.2 kW |
Sources: Evolution Power Tools R255SMS, Karcher HDS 5/11 U. 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 HDS 5/11 U if...
The HDS 5/11 U is an entry point into Karcher's hot-water professional range, used by cleaning contractors and agricultural or workshop users needing hot water for grease and oil removal. It is a common unit on trade cleaning equipment hire fleets rather than a domestic purchase.
Full HDS 5/11 U specifications →Common questions
What is the difference between the Evolution Power Tools R255SMS and the Karcher HDS 5/11 U?
The Evolution Power Tools R255SMS is a 255mm sliding mitre saw that cuts wood, steel and aluminium with one blade; the Karcher HDS 5/11 U is a professional hot water pressure washer, upright class.
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