BOSCH GSS20-40 Orbital Finishing Sander 1/4-Sheet, 2 Amp, 12000 OPM with Dust Collector
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BOSCH GSS20-40 Orbital Finishing Sander 1/4-Sheet, 2 Amp, 12000 OPM with Dust Collector

4.6/5
Product ID: 39229827
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Details

  • Brand
    BOSCH
  • Product Dimensions
    8.66"L x x
  • Grit Type
    Medium
  • Voltage
    120 Volts
  • Power Source
    ac/dc
2.0 Amp motor power
🔄12,000 OPM high-speed oscillations
🧹Micro-filter dust collection system

Description

⚡ Elevate your craftsmanship with Bosch’s powerhouse palm sander — where precision meets performance!

  • POWER MEETS SPEED - Harness a robust 2.0 Amp motor delivering 12,000 oscillations per minute for rapid, smooth surface prep.
  • DUST FREE WORKSPACE - Stay clean and focused with an advanced micro-filter dust canister that traps fine and coarse particles efficiently.
  • VERSATILE SANDING OPTIONS - Flush sanding capability and multi-sheet clamping system adapt seamlessly to all your project needs.
  • ERGONOMIC SOFT GRIP DESIGN - Work longer with low-vibration, secure handling that keeps your comfort and control front and center.
  • PRECISION GERMAN ENGINEERING - Experience flawless finishes with Bosch’s precision-machined aluminum sanding plate designed for durability and even sanding.

The Bosch GSS20-40 Orbital Finishing Sander is a compact, high-performance 1/4-sheet palm sander featuring a 2.0 Amp motor and 12,000 oscillations per minute for fast, smooth sanding. Engineered with a precision-machined aluminum plate and an efficient micro-filter dust collection system, it ensures durability and a cleaner workspace. Its ergonomic soft-grip and low-vibration design provide superior comfort and control, making it ideal for finish carpenters, cabinet makers, and woodworking professionals seeking flawless finishes.

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Specifications

BrandBOSCH
Product Dimensions8.66"L x 5.69"W x 6.68"H
Grit TypeMedium
Voltage120 Volts
Power Sourceac/dc
AC Adapter Current2 Amps
Grit Number120
Maximum Rotational Speed12000 RPM
Item Weight2.7 Pounds
Battery DescriptionLithium-Ion
UPC000346462555
Global Trade Identification Number00000346462555
ManufacturerBosch
Part NumberGSS20-40
Item Weight2.7 pounds
Country of OriginMalaysia
Item model numberGSS20-40
Is Discontinued By ManufacturerNo
ColorSolid Black
MaterialOther
Thickness1 Inches
Item Package Quantity1
Cord Length8 Inches
Measurement SystemMetric
Included Components(1) GGS20-40 1/4-Sheet Sander, (1) Punchplate. (1) Sandpaper Sheet, (1) Microfilter Dust Canister
Batteries Included?No
Batteries Required?No
Description PileLithium-Ion
Warranty DescriptionLimited 1-Year Warranty

Have a Question? See What Others Asked

Are the items in the box supposed to be unwrapped? I received the sander, dust canister, and plate loose in the box and with dust on them.
what's the difference between finishing sander and orbital sander?
I need to buy a few replacement pads. Anyone know if they’re sold here on Amazon?
What size orbit is it is it 3/16 or quarter?

Reviews

4.6

All from verified purchases

B**2

Still a great product after all these years.

I had one of these about 24 years ago. It quit working a while back, so I got this one - same model, size, etc., 'cept it loads better and retains the paper better, too. All in all, an excellent sander that'll work for you for years. Bosch makes nice tools, that's fer sher.

L**B

Solid sander!

Bought this when refinishing my kitchen cabinets and it worked like a charm! It has good heft to it without being too heavy to work with for extended periods of time. Love that you can cut sandpaper to fit it so easily. Comfortable to use, handle is ergonomic, isn’t too noisy, motor feels powerful and gets the job done quickly. Great value!

D**E

Good sander

Works very well. Dust pick up is pretty good for what it is. Definitely not 100%. But I didn't expect that. Get the shop vac attachment for the best dust pick up. And don't even bother with the filtered collector it comes with unless you're sanding toothpicks. It fills up very fast. You'll be emptying it more than you'll be sanding. But then you already knew sanding causes a lot of dust and didn't expect that tiny thing to hold a lot did you? If you have small hands it will probably get hard to hold if you're sanding a lot and holding it sideways. I think that is typical for these types of sanders though. Very comfortable sanding horizontal surfaces. Highly recommend. Goid deal for the price.

B**P

good sander and good dust control

My Makita palm sander I bought over thirty years. finally died I loved this tool, but its one down side was It had no dust collection system other than a cloth bag that was useless. So when I went looking for its replacement, I wan't something with a decent dust collection system. After reading through tyhe reviews of all the major brands, I had concluded that still none of them had a decent dust collection system. I decided on the Bosch Palm sander simply because I have a larger Boscg sander with pretty good dust collection, and hoped for the best with the Palm sander. When ther sander arrived and I gave it a test run I was delighted with the dust control it provided. I immediately got rid of the dust filter than came with the sander and hooked it up to a dewalt shop vac I have, and the results were pretty amazing. The dust control was better than anything I expected. Nearly any Palm sander nowdays will provide decent sanding, but if you have a good shop vac and can connect it to this Bosch sander (you need an adaptor to get from the sander to the shop vac hose) then you can sand away with little or no dust. P.S. I have been woodworking for 40 years, and I rarely write reviews. But when I find a tool that might benefit other woodworkers, I try to pass on my observations

R**Z

bosch sander

just bought, sounds quiet and smooth, have yet to use to score longevity.

R**.

High quality, Bosch makes a nice jig saw to if in the market.

Very nice. The paper clamping mechanism is really effective and durable. I used other brands and they did not last long due to very weak sand paper anchoring design. Finally I have a sander that will last.

R**.

Sander

Work very well

P**R

Good but smaller than I am used to

Item is absolutely fine. Just be aware this is the smaller version , a 1/4 sheet of sandpaper. I was used to the 1/2 sheet of sand paper size model. I would say this sander is going to be great for smaller projects. I would not use it on larger work.Hope this helps

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ayesha M.

The product exactly matches the description. Very satisfied with my purchase.

5 days ago

Sneha T.

Received my product in pristine condition. Great service overall.

1 month ago

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Khalid Z.

Great experience from order to delivery. Highly recommended!

1 week ago

Vikram D.

The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

Bosch Gss20 40 Orbital Finishing Sander 1 4 Sheet 2 | Desertcart French Guiana