---
product_id: 39229827
title: "GSS20-40 Orbital Finishing Sander 1/4-Sheet, 2 Amp, 12000 OPM with Dust Collector"
brand: "bosch"
price: "฿7442"
currency: THB
in_stock: true
reviews_count: 13
category: "Bosch"
url: https://www.desertcart.co.th/products/39229827-gss20-40-orbital-finishing-sander-1-4-sheet-2-amp
store_origin: TH
region: Thailand
---

# 2.0 Amp powerful motor 12,000 OPM high-speed oscillations Integrated micro-filter dust collection GSS20-40 Orbital Finishing Sander 1/4-Sheet, 2 Amp, 12000 OPM with Dust Collector

**Brand:** bosch
**Price:** ฿7442
**Availability:** ✅ In Stock

## Summary

> 🛠️ Sand Like a Pro, Finish Like a Boss!

## Quick Answers

- **What is this?** GSS20-40 Orbital Finishing Sander 1/4-Sheet, 2 Amp, 12000 OPM with Dust Collector by bosch
- **How much does it cost?** ฿7442 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/39229827-gss20-40-orbital-finishing-sander-1-4-sheet-2-amp)

## Best For

- bosch enthusiasts

## Why This Product

- Trusted bosch brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Compact Yet Mighty:** Lightweight 2.7 lbs design fits perfectly in your hand for precision work, making it the go-to tool for finish carpenters and cabinet makers alike.
- • **Dust-Free Workspace:** Advanced dust collection system with micro-filter canister keeps your environment clean and your lungs happy—because dust is so last decade.
- • **Power Meets Comfort:** 2.0 Amp motor delivering 12,000 OPM combined with low-vibration soft-grip ergonomics for fatigue-free, professional sanding sessions.
- • **Versatile Sanding Solutions:** Flush sanding capability and multi-sheet clamping design let you tackle every project with unmatched flexibility and control.
- • **Precision German Engineering:** Experience ultra-smooth finishes with a precision-machined aluminum sanding plate built for durability and flawless results.

## Overview

The Bosch GSS20-40 Orbital Finishing Sander is a corded electric palm sander featuring a robust 2.0 Amp motor and 12,000 oscillations per minute for fast, smooth sanding. Engineered with a precision aluminum sanding plate and low-vibration soft grip, it ensures comfort and durability. Its integrated micro-filter dust collection system minimizes mess, while versatile clamping and flush sanding capabilities make it ideal for professional finish carpentry and cabinetry.

## Description

The German engineered Bosch GSS20-40 Orbital Finishing Sander (1/4 Sheet), commonly known as a palm sander, is a must-have tool to add a professional touch to each of your sanding projects. It was built with a powerful 2.0-amp motor equipped to handle a wide variety of sanding applications. Performing up to 12,000 oscillations per minute (OPM), this premiere sander delivers fast and smooth results on all surfaces. It is built with a precision-machined aluminum sanding plate. It is also designed with low-vibration engineering for exceptional user comfort and long-lasting tool life. This sander is ideal for finish carpenters, kitchen installers, and cabinet makers. The GSS20-40 was designed with a convenient and in-unit dust collection system. This sander provides a reliable grip of one or more sanding sheets with the advanced clamping design, a flush sanding ability, and an ergonomic soft-grip top.

Review: solid unit - This is a good little sander, vibration is not too bad and power is great. I use a shop vac adapter and almost zero dust. The paper clamps work fine. Recommended
Review: 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.

## Features

- The Bosch GSS20-40 Orbital Finishing Sander was engineered for sanding surfaces with very tight orbital motions. It is driven by an advanced high speed electrical motor with a powerful capacity of 2.0 amps and 12,000 oscillations per minute.
- This orbital sander, also known as a palm sander, includes a precision-machined aluminum sanding plate developed for even sanding and long-lasting durability that will add the perfect finishing touch to all of your woodworking projects.
- The GSS20-40 features a dust collection system that provides 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.
- The soft-grip was designed with a functional focus. This ensures low-vibration and provides stable handling for secure user control. The ergonomics of the sander enhances comfort for the user and long-term applications.
- The sander provides a reliable clamping and pad design that accepts multiple sanding sheets including stick-on paper. The sander offers flush sanding, which provides the user with a different array of applications for all project needs.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| AC Adapter Current | 2 Amps |
| ASIN | B01LY8Y2UU |
| Batteries Included? | No |
| Batteries Required? | No |
| Battery Description | Lithium-Ion |
| Best Sellers Rank | #124,257 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #95 in Power Random Orbit Sanders |
| Brand | Bosch |
| Color | Solid Black |
| Cord Length | 8 Inches |
| Customer Reviews | 4.6 4.6 out of 5 stars (914) |
| Date First Available | September 21, 2016 |
| Description Pile | Lithium-Ion |
| Finish | Brushed |
| Global Trade Identification Number | 00000346462555 |
| Grit Number | 120 |
| Grit Type | Medium |
| Included Components | (1) GGS20-40 1/4-Sheet Sander, (1) Punchplate. (1) Sandpaper Sheet, (1) Microfilter Dust Canister |
| Is Discontinued By Manufacturer | No |
| Item Package Quantity | 1 |
| Item Weight | 2.7 pounds |
| Item model number | GSS20-40 |
| Manufacturer | Bosch |
| Material | Blend |
| Maximum Rotational Speed | 12000 RPM |
| Measurement System | Metric |
| Part Number | GSS20-40 |
| Pattern | Solid |
| Power Source | Corded Electric |
| Product Dimensions | 8.66"L x 5.69"W x 6.68"H |
| Shape | Rectangular |
| Size | Units |
| Style | Classic |
| Thickness | 1 Inches |
| UPC | 000346462555 |
| Voltage | 120 Volts |
| Warranty Description | Limited 1-Year Warranty |

## Product Details

- **Brand:** Bosch
- **Grit Type:** Medium
- **Power Source:** Corded Electric
- **Product Dimensions:** 8.66"L x 5.69"W x 6.68"H
- **Voltage:** 120 Volts

## Images

![GSS20-40 Orbital Finishing Sander 1/4-Sheet, 2 Amp, 12000 OPM with Dust Collector - Image 1](https://m.media-amazon.com/images/I/91oxs4QxTXL.jpg)

## Questions & Answers

**Q: 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.**
A: I had the same experience.  Nothing wrapped, and lots of dust on item. I wondered if this was a refurbished item, or maybe a 'store display'.

**Q: what's the difference between finishing sander and orbital sander?**
A: Thank you for your question. The GSS20-40 Finishing Sander delivers even sanding and long tool life, with a precision-machined aluminum sanding plate. It has a beefy 2.0-amp motor that produces up to 12,000 oscillations per minute (OPM), delivering uniform and smooth results on all surfaces. The Random Orbital Sander produces a smooth finish with a fast removal rate. The tool has a Vibration Control™ suspension system, which minimizes the amount of vibration that reaches the hands. The powerful 3.3-amp motor has a variable-speed dial to allow the speed to be matched the task and the material. Built with a die-cast aluminum gear housing and a dual-bearing pad mount, it has a pad-dampening system helps prevent swirl marks. For further assistance, contact us at 1-877-BOSCH99 (1-877-267-2499) from Mon-Fri 7A-7P CST.

**Q: I need to buy a few replacement pads. Anyone know if they’re sold here on Amazon?**
A: go to this item on Amazon BOSCH GSS20-40 ORBITAL FINISHING SANDER SCROLL DOWN UNTILL YOU SEE OTHER ITEMS THAT YOU USE WITH THE SANDER .

**Q: What size orbit is it is it 3/16 or quarter?**
A: 360 degrees. A full orbit.

## Customer Reviews

### ⭐⭐⭐⭐⭐ solid unit
*by B***B on December 30, 2025*

This is a good little sander, vibration is not too bad and power is great. I use a shop vac adapter and almost zero dust. The paper clamps work fine. Recommended

### ⭐⭐⭐⭐⭐ Good sander
*by D***D on June 30, 2023*

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.

### ⭐⭐⭐⭐⭐ Good but smaller than I am used to
*by P***R on June 5, 2025*

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

## Frequently Bought Together

- BOSCH GSS20-40 Orbital Finishing Sander 1/4-Sheet, 2 Amp, 12000 OPM with Dust Collector
- BOSHCRAFT 50 Pcs 1/4 Sheet Sandpaper, Premium Sand Paper 80/120/150/220/320/400 Grit Sandpaper Sheet Sand Paper Assortment for Wood Metal Automotive Palm Sanders 5.5" x 4.5"
- BAOSTC 1/4 Sandpaper Sheet,4-1/2"*5-1/2" Assorted 60-80-120-180-240,50PACK

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-02-28*