Head to head
Belle Premier 150XT vs Bosch Professional GWS 18V-10
The Belle Premier 150XT is a heavy-duty mobile site mixer, 300 litre drum. The Bosch Professional GWS 18V-10 is a 18v cordless 125mm angle grinder.
Last reviewed 13 September 2026
Specifications side by side
| Belle Premier 150XT | Bosch Professional GWS 18V-10 | |
|---|---|---|
| Weight | 344 kg | 2.1 kg (excl. battery) |
| Engine power | 3.4 - 2.5 (Hp) - (kW) | - |
| Max. drum capacity | 300 litres | - |
| Max. mixing capacity | 160 litres | - |
| Disc diameter | - | 125mm |
| No-load speed | - | 9000 rpm |
| Spindle thread | - | M14 |
Sources: Belle Premier 150XT, Bosch Professional GWS 18V-10. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the Premier 150XT if...
A heavy-duty mobile site mixer for larger batches of concrete and mortar. Used by builders and groundworkers on sites with continuous mixing.
Full Premier 150XT specifications →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 →Common questions
What is the difference between the Belle Premier 150XT and the Bosch Professional GWS 18V-10?
The Belle Premier 150XT is a heavy-duty mobile site mixer, 300 litre drum; the Bosch Professional GWS 18V-10 is a 18V cordless 125mm angle grinder.
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