Head to head
Bosch Professional GWS 18V-10 vs Honda Power Equipment WB20XT
The Bosch Professional GWS 18V-10 is a 18v cordless 125mm angle grinder. The Honda Power Equipment WB20XT is a gx120-engined 2 inch water transfer pump in carry frame.
Last reviewed 13 September 2026
Specifications side by side
| Bosch Professional GWS 18V-10 | Honda Power Equipment WB20XT | |
|---|---|---|
| Weight | 2.1 kg (excl. battery) | 27 kg |
| Disc diameter | 125mm | - |
| No-load speed | 9000 rpm | - |
| Spindle thread | M14 | - |
| Max pump capacity | - | 600 l/min |
| Total head | - | 32 m |
| Discharge bore | - | 2 inch |
| Engine | - | Honda GX120 OHV |
Sources: Bosch Professional GWS 18V-10, Honda Power Equipment WB20XT. 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 WB20XT if...
The WB20XT is a general-purpose 2 inch water transfer pump used for site dewatering, drainage and irrigation tasks, valued for the GX120 engine's reputation for easy starting and long service intervals. It is a common item on plant and tool hire depot pump racks.
Full WB20XT specifications →Common questions
What is the difference between the Bosch Professional GWS 18V-10 and the Honda Power Equipment WB20XT?
The Bosch Professional GWS 18V-10 is a 18V cordless 125mm angle grinder; the Honda Power Equipment WB20XT is a gX120-engined 2 inch water transfer pump in carry frame.
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