Verdict overview
- worth the money 9.6
- Simple to use 9.6
- Maneuverability 9.9
- Comfortable 9.6
- Comfort 9.3
Pros
1. Powerful motor: 2.0 amps, 12,000 RPM.
2. Dust collection: micro filter, all particles sizes.
3. Ergonomic: soft grip, low vibration, secure control.
Cons
Possibility of paper slipping.
Tech specs
thickness | 1 Inches |
batteries included | No |
warranty description | Limited 1-Year Warranty |
ac adapter current | 2 Amps |
description pile | Lithium-Ion |
battery description | Lithium-Ion |
customer reviews | 4.6 4.6 out of 5 stars 716 ratings 4.6 out of 5 stars |
grit number | 120 |
measurement system | Metric |
product dimensions | 8.66L x 5.69W x 6.68H |
cord length | 8 Inches |
item weight | 2.7 pounds |
grit type | Medium |
voltage | 120 Volts |
maximum rotational speed | 12000 RPM |
item package quantity | 1 |
material | Other |
power source | ac/dc |
batteries required | No |

Product Overview
I recently had the opportunity to review the Bosch GSS20 40 Orbital Finishing Sander, and I must say that it is an impressive piece of machinery. This sander is designed to provide a smooth finish to woodworking projects, and the results are impressive.
The first thing I noticed when using the Bosch GSS20 40 Orbital Finishing Sander was the powerful motor. This 2.0 amp motor is capable of providing up to 12,000 oscillations per minute, which is more than enough power to handle even the most demanding projects. In addition to its powerful motor, this sander also features a precision machined aluminum sanding plate. This plate ensures even sanding and long lasting durability, providing the perfect finishing touch for any project.
The Bosch GSS20 40 Orbital Finishing Sander also features a dust collection system that utilizes a micro filter dust canister with a screw off cap. This efficient system optimizes dust collection by extracting all dust through the pad ranging from coarse to fine particles. Not only does this help keep your workspace clean and free from debris, but it also helps protect you from breathing in harmful dust particles while working with the sander.

Another great feature of this orbital sander is its ergonomic design. The soft grip handle ensures low vibration and provides stable handling for secure user control. The ergonomics of the sander enhances comfort for the user and makes it ideal for extended applications without causing fatigue or discomfort. Additionally, it includes a reliable clamping and pad design that accepts multiple sanding sheets including stick on paper, making it easy to switch between different grits when sanding different projects.
Overall, I was very impressed with my experience using the Bosch GSS20 40 Orbital Finishing Sander. It is a reliable tool that provides powerful performance at an affordable price point making it ideal for both professionals and hobbyists alike who need a quality sander for their next project. The ergonomic design of this tool ensures comfortable use over extended periods of time, while its dust collection system provides added protection from dangerous particles in your workspace environment. If you re looking for an orbital sander that will provide professional results without breaking your budget, then I highly recommend giving the Bosch GSS20 40 Orbital Finishing Sander a try!
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