Model against model
Bosch Professional GWS 18V-10 vs Milwaukee M18 FHSAG125XPDB
Two models people put on the same shortlist. Every figure below is sourced, and where one side has a specification the other does not publish, the row is left out rather than filled with a guess.
Last reviewed 13 September 2026
| Bosch Professional GWS 18V-10 | Milwaukee M18 FHSAG125XPDB | |
|---|---|---|
| Disc diameter | 125mm | 125mm |
| No-load speed | 9000 rpm | 9000 rpm |
| Spindle thread | M14 | M14 |
Only specifications published for both models appear here. Full Bosch Professional GWS 18V-10 figures and full Milwaukee M18 FHSAG125XPDB figures.
Choose 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 specifications →Choose the M18 FHSAG125XPDB if...
This grinder is bought by fabricators and site users who want an active braking cordless grinder to replace a corded 125mm unit. The paddle switch version is preferred on tool-hire counters for its familiar corded-style trigger.
Specs above are for the paddle-switch XPDB variant; a slide-switch XB version is also sold in the UK.
Full specifications →Common questions
What is the difference between the Bosch Professional GWS 18V-10 and the Milwaukee M18 FHSAG125XPDB?
Bosch Professional GWS 18V-10: 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. Milwaukee M18 FHSAG125XPDB: This grinder is bought by fabricators and site users who want an active braking cordless grinder to replace a corded 125mm unit. The paddle switch version is preferred on tool-hire counters for its familiar corded-style trigger.
Are these figures reliable?
Every figure on this page was read off a manufacturer or established dealer page and is linked to its source. Anything we could not verify is left out rather than estimated. Specifications change by model year and configuration, so confirm with the supplier before relying on them.
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