Bosch GWS8-45 Angle Grinder 4-1/2 Inch
- 900 watts, 120 volt corded
- 11000 RPM speed
- 4.2 pounds
- 11 x 5.1 x 3.7 inches
Last refreshed Aug 4, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A corded Bosch grinder with a stated motor power, speed and weight. The listing does not give a wheel size, guard type or switch details.
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ASIN: B01HD4EH4AModel: GWS8-45Category: Power Grinders
Overview
Grinding and cutting small stock near an outlet is the work of this compact corded Bosch grinder. The listing gives motor power, voltage, speed, weight and size but leaves out the wheel and handle details.
A strong motor rating in a light body suits long grinding sessions, and cord power means no battery limit. The limitation is that wheel size and accessory details are not described.
Who it's for
Cleaning welds, cutting small stock and grinding edges near an outlet are the typical jobs. A user who needs a specific wheel size or a cordless grinder should check the details first.
Pros and cons
- Strong motor rating
- High stated speed
- Corded, no battery limit
- Wheel diameter not listed
- Guard type unclear
- Switch type missing
- Cord limits reach
Performance notes
Motor power and wheel speed decide how fast the grinder removes material, while weight affects how steadily it can be held. Higher speeds also raise heat and sparks, so the wheel rating must match the speed.
Specifications
| Brand | Bosch |
|---|---|
| Model | GWS8-45 |
| Dimensions & fit | |
| Item dimensions | 11 x 5.1 x 3.7 inches |
| Item weight | 4.2 pounds |
| Capacity & performance | |
| Maximum Rotational Speed | 11000 RPM |
| Power & efficiency | |
| Power Source | Corded electric |
| Voltage | 120 voltshigher than 50% of 97 power grinders |
| Motor Power | 900 watts |
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Frequently asked questions
What wheel size fits the Bosch GWS8-45?
The listing does not give a wheel diameter, so confirm it with the maker.
Is the Bosch GWS8-45 cordless?
No. The power source is corded electric at 120 volts.
How powerful is the Bosch GWS8-45?
The listing gives a motor power of 900 watts and a speed of 11000 RPM.