| Weight & dimensions | |
| Weight | 2.2 kg |
| Package depth | 362 mm |
| Package height | 148 mm |
| Package width | 123 mm |
| Energy management | |
| Power source | AC |
| Output power | 690 W |
| Input power | 1200 W |
| AC input voltage | 220-230 V |
| Packaging content | |
| Carrying case | ![]() |
| Auxiliary handle | ![]() |
| Battery included | ![]() |
![]() | |
| Wire cup brush diameter | 7.5 cm |
| Protective guard | ![]() |
| Other features | |
| Power | 1200 W |
| Performance | |
| Grinding disc diameter | 12.5 cm |
| Bore size | 2.22 cm |
| Spindle thread | M14 |
| Sound power level | 102 dB |
| Idle speed (max) | 11000 RPM |
| Sound pressure level | 94 dB |
| Vibration level (grinding) | 6.9 m/s² |
| Vibration level uncertainty (grinding) | 1.5 m/s² |
| Vibration level (sanding) | 4.9 m/s² |
| Vibration level uncertainty (sanding) | 1.5 m/s² |
| Features | |
| Product colour | Blue |
| Country of origin | Germany |
| Idle speed | 11000 RPM |
| Adjustable speed | ![]() |
| Adjustable protective guard | ![]() |
| Lock-on function | ![]() |
| Restart protection | ![]() |
| Tool-free protective guard | ![]() |
| EAN | 4059952635545 |
The Bosch GWS 12-125 Professional is a 125 mm corded angle grinder for cutting and grinding with compatible discs. The 125 mm disc suits work on metal, brick, and tile. The 1,200 W motor reaches 11,000 RPM at no load, providing the power and speed needed for routine fabrication and installation tasks. Mains power allows extended workshop use without charging or replacing batteries. It is also suited to repair and renovation work involving material removal or cutting.
At 2.2 kg, the grinder's weight is a consideration during extended cutting or grinding sessions. The supplied auxiliary handle provides a second grip point for better control during cuts and grinding passes. The protective guard shields the user from the disc and can be adjusted without tools. Restart protection prevents the tool from starting unexpectedly when mains power returns after an interruption. No carrying case is supplied, so storage and transport need to be arranged separately.
Key Features:- 690 W rated output power
- M14 spindle thread and 22.23 mm bore for compatible grinding and cutting accessories
- Accepts wire cup brushes up to 75 mm in diameter
- 94 dB sound pressure level and 102 dB sound power level
- Rated vibration of 6.9 m/s² when grinding and 4.9 m/s² when sanding
- Lock-on function for continuous operation without holding the switch
Estimated delivery: 12.10
Today: 11:00 - 15:00
Estimated delivery: 12.10
Today: Closed
Estimated delivery: 12.10
Today: Closed
Estimated delivery: 12.10
Today: Closed
Estimated delivery: 12.10
Today: 10:00 - 14:00
Estimated delivery time: 12.10
Estimated delivery time: 12.10
Estimated delivery time: 13.10
Estimated delivery time: 13.10
Estimated delivery time: 13.10
Estimated delivery time: 12.10
Estimated delivery time: 12.10
Estimated delivery time: 13.10
- leaflet (Svenska)


