Head to head
Bosch Professional GWS 18V-10 vs Evolution Power Tools R255SMS
The Bosch Professional GWS 18V-10 is a 18v cordless 125mm angle grinder. The Evolution Power Tools R255SMS is a 255mm sliding mitre saw that cuts wood, steel and aluminium with one blade.
Last reviewed 13 September 2026
Specifications side by side
| Bosch Professional GWS 18V-10 | Evolution Power Tools R255SMS | |
|---|---|---|
| No-load speed | 9000 rpm | 2500 rpm |
| Weight | 2.1 kg (excl. battery) | 15.3 kg |
| Disc diameter | 125mm | - |
| Spindle thread | M14 | - |
| Motor | - | 2000 W, 240V |
| Blade diameter | - | 255 mm |
| Max wood cut | - | 300 x 80 mm (straight) |
| Max mild steel plate | - | 6 mm |
Sources: Bosch Professional GWS 18V-10, Evolution Power Tools R255SMS. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the GWS 18V-10 if...
The GWS 18V-10 is Bosch's mainstream cordless replacement for a corded 125mm grinder, used for cutting, grinding and deburring on site. It is one of the most widely stocked cordless grinders in the Professional range and is often the reference comparison for rival 125mm cordless grinders.
Full GWS 18V-10 specifications →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 →Common questions
What is the difference between the Bosch Professional GWS 18V-10 and the Evolution Power Tools R255SMS?
The Bosch Professional GWS 18V-10 is a 18V cordless 125mm angle grinder; the Evolution Power Tools R255SMS is a 255mm sliding mitre saw that cuts wood, steel and aluminium with one blade.
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