Head to head
Bosch Professional GWS 18V-10 vs DeWalt DCH775
The Bosch Professional GWS 18V-10 is a 18v cordless 125mm angle grinder. The DeWalt DCH775 is a 54v xr flexvolt cordless sds-max hammer drill.
Last reviewed 13 September 2026
Specifications side by side
| Bosch Professional GWS 18V-10 | DeWalt DCH775 | |
|---|---|---|
| Weight | 2.1 kg (excl. battery) | 15.37-kg |
| Disc diameter | 125mm | - |
| No-load speed | 9000 rpm | - |
| Spindle thread | M14 | - |
| Impact energy | - | 19.4 Joules |
| Max drilling capacity in solid concrete | - | 52mm |
| Voltage | - | 54V |
Sources: Bosch Professional GWS 18V-10, DeWalt DCH775. 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 DCH775 if...
A cordless SDS-Max hammer for drilling and chipping in concrete without a generator or trailing cable. Used by contractors for anchor holes, core drilling and light breaking.
Full DCH775 specifications →Common questions
What is the difference between the Bosch Professional GWS 18V-10 and the DeWalt DCH775?
The Bosch Professional GWS 18V-10 is a 18V cordless 125mm angle grinder; the DeWalt DCH775 is a 54V XR FLEXVOLT cordless SDS-Max hammer drill.
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