




Bosch | Small Angle Grinder GWS 20-125 Sb

Positioning
- Handles tough tasks with ease: Powerful and durable with all-round protection.
User benefit
- Maximum productivity and longer lifetime with industrial-strength 2,000 W brushless motor
- Low on maintenance due to robust design and sparkless operation
- Less fatigue thanks to ergonomic 190 mm grip and light 2.4 kg tool weight
- All-round protection with intelligent brake system, soft start, HMI indicator, and so much more
Product Highlights
- As an industrial metal worker who spends day and night grinding, milling, and cutting in tough conditions, you need a reliable, highly efficient angle grinder that maximizes your productivity and is low on maintenance. With its powerful 2,000 W brushless motor and robust design, the Bosch GWS 20-125 SB Professional more than fits the bill. It is the slimmest and lightest small angle grinder in the top power class. What’s more, its ergonomic grip shape ensures comfortable handling and puts fatigue at bay for hours on end. And that’s not all. It keeps you protected on the job with outstanding safety features such as an intelligent brake system, speed selection, soft start, restart protection, KickBack Control, overload protection, Drop Control, and Vibration Control. It has an HMI function that gives you real-time visibility into the status of your tools.
Equipment & Application
- The brushless small angle grinder GWS 20-125 SB Professional is ideal for metal workers in tough industrial conditions. Its main applications are cast-iron grinding/cutting, mold grinding, surface deburring, and processing weld seams and splatter.
Noise/vibration information
| Noise level | The A-rated noise level of the power tool is typically as follows: Sound pressure level 89 dB(A); Sound power level 100 dB(A). Uncertainty K= 3 dB. |
| Rated input power | 2.000 W |
| No-load speed | 2,800 – 10,500 rpm |
| Power output | 1.400 W |
| Grinding spindle thread | M14 |
| Main handle | Barrel |
| Disc diameter | 125 mm |
| Cup wheel, diameter | 125 mm |
| Bore size, diameter | 22,2 mm |
| Tool dimensions (width) | 148 mm |
| Tool dimensions (length) | 392 mm |
| Tool dimensions (height) | 141 mm |
| Weight | 2,4 kg |
| Switch | Lockable Switch |
Includes
| Locking nut 1 603 345 043 |
✓ |
| Pin-type face-wrench 1 619 P16 289 |
✓ |
| Protective guard spare part number: 1 600 A00 XK9 |
✓ |
| Vibration Control auxiliary handle 1 602 025 0A0 |
✓ |
$286.86
Bosch | Small Angle Grinder GWS 20-125 Sb—
$286.86
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description

Positioning
- Handles tough tasks with ease: Powerful and durable with all-round protection.
User benefit
- Maximum productivity and longer lifetime with industrial-strength 2,000 W brushless motor
- Low on maintenance due to robust design and sparkless operation
- Less fatigue thanks to ergonomic 190 mm grip and light 2.4 kg tool weight
- All-round protection with intelligent brake system, soft start, HMI indicator, and so much more
Product Highlights
- As an industrial metal worker who spends day and night grinding, milling, and cutting in tough conditions, you need a reliable, highly efficient angle grinder that maximizes your productivity and is low on maintenance. With its powerful 2,000 W brushless motor and robust design, the Bosch GWS 20-125 SB Professional more than fits the bill. It is the slimmest and lightest small angle grinder in the top power class. What’s more, its ergonomic grip shape ensures comfortable handling and puts fatigue at bay for hours on end. And that’s not all. It keeps you protected on the job with outstanding safety features such as an intelligent brake system, speed selection, soft start, restart protection, KickBack Control, overload protection, Drop Control, and Vibration Control. It has an HMI function that gives you real-time visibility into the status of your tools.
Equipment & Application
- The brushless small angle grinder GWS 20-125 SB Professional is ideal for metal workers in tough industrial conditions. Its main applications are cast-iron grinding/cutting, mold grinding, surface deburring, and processing weld seams and splatter.
Noise/vibration information
| Noise level | The A-rated noise level of the power tool is typically as follows: Sound pressure level 89 dB(A); Sound power level 100 dB(A). Uncertainty K= 3 dB. |
| Rated input power | 2.000 W |
| No-load speed | 2,800 – 10,500 rpm |
| Power output | 1.400 W |
| Grinding spindle thread | M14 |
| Main handle | Barrel |
| Disc diameter | 125 mm |
| Cup wheel, diameter | 125 mm |
| Bore size, diameter | 22,2 mm |
| Tool dimensions (width) | 148 mm |
| Tool dimensions (length) | 392 mm |
| Tool dimensions (height) | 141 mm |
| Weight | 2,4 kg |
| Switch | Lockable Switch |
Includes
| Locking nut 1 603 345 043 |
✓ |
| Pin-type face-wrench 1 619 P16 289 |
✓ |
| Protective guard spare part number: 1 600 A00 XK9 |
✓ |
| Vibration Control auxiliary handle 1 602 025 0A0 |
✓ |






















