Head to head
Bosch Professional GWS 18V-10 vs Makita HM1812
The Bosch Professional GWS 18V-10 is a 18v cordless 125mm angle grinder. The Makita HM1812 is a 2,000 w avt electric breaker with anti-vibration system.
Last reviewed 13 September 2026
Specifications side by side
| Bosch Professional GWS 18V-10 | Makita HM1812 | |
|---|---|---|
| Weight | 2.1 kg (excl. battery) | 31,3 kg |
| Disc diameter | 125mm | - |
| No-load speed | 9000 rpm | - |
| Spindle thread | M14 | - |
| Input power | - | 2000 W |
| Impact energy | - | 72.8 J |
| Power supply cord | - | 4,0 m |
Sources: Bosch Professional GWS 18V-10, Makita HM1812. 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 HM1812 if...
A heavy electric breaker for breaking concrete slabs, road surfaces and foundations where a petrol or hydraulic unit is not wanted. Hired by groundworkers and demolition crews for indoor and urban jobs.
Full HM1812 specifications →Common questions
What is the difference between the Bosch Professional GWS 18V-10 and the Makita HM1812?
The Bosch Professional GWS 18V-10 is a 18V cordless 125mm angle grinder; the Makita HM1812 is a 2,000 W AVT electric breaker with anti-vibration system.
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