---
product_id: 519437375
title: "BOSCH GFA12-H SDS-Plus® Rotary Hammer Attachment"
brand: "bosch"
price: "€ 504.49"
currency: EUR
in_stock: false
reviews_count: 6
category: "Bosch"
url: https://www.desertcart.com.cy/products/519437375-bosch-gfa12-h-sds-plus-rotary-hammer-attachment
store_origin: CY
region: Cyprus
---

# 850W max power punch 3/8 inch max concrete drill 3,800 bpm impact rate BOSCH GFA12-H SDS-Plus® Rotary Hammer Attachment

**Brand:** bosch
**Price:** € 504.49
**Availability:** ❌ Out of Stock

## Summary

> 🔨 Power up your drill game—conquer concrete with compact confidence!

## Quick Answers

- **What is this?** BOSCH GFA12-H SDS-Plus® Rotary Hammer Attachment by bosch
- **How much does it cost?** € 504.49 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.com.cy](https://www.desertcart.com.cy/products/519437375-bosch-gfa12-h-sds-plus-rotary-hammer-attachment)

## 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

- • **Precision Control:** Includes side handle and depth gauge for exact drilling depth and enhanced stability on tough surfaces.
- • **Compact Powerhouse:** Delivers pro-grade 850W and 3,800 bpm in a sleek, lightweight 1.04 kg design—work smarter, not heavier.
- • **Transform Your Drill:** Instantly convert your 12V Max Chameleon into a powerful SDS-plus rotary hammer for concrete mastery.
- • **Trusted Bosch Quality:** Engineered for durability and performance, backed by 4.8-star user satisfaction and Bosch’s legacy.
- • **Versatility Unleashed:** Seamlessly integrates with the FlexiClick® 5-in-1 system, expanding your toolkit with keyless chuck and angle attachments.

## Overview

The BOSCH GFA12-H SDS-Plus® Rotary Hammer Attachment transforms your 12V Max Chameleon drill/driver into a high-impact rotary hammer capable of drilling up to 3/8 inch into concrete at 3,800 bpm. Lightweight and compact at just over 1 kg, it delivers 850 watts of power and integrates seamlessly with Bosch’s FlexiClick® 5-in-1 system, enhancing versatility and precision with included side handle and depth gauge. Ideal for professionals seeking portable, reliable concrete drilling performance.

## Description

This attachment for a 12V Max Chameleon turns the drill/driver into an SDS-plus® rotary hammer, allowing the user to drill into concrete and masonry. The Bosch GFA12-H Rotary Hammer Attachment helps increase the versatility of the 12V Max Chameleon by providing more efficient concrete drilling. The attachment is compatible with the GSR12V-300FC and GSR12V-140FC drill/driver systems. With the GFA12-H attached, the GSR12V-300FC delivers up to 3,800 bpm and a maximum drilling diameter of 3/8 In. into concrete. The GFA12-H attachment expands the FlexiClick® 5-In-1 Attachment System, which also includes a keyless chuck, a locking bit holder, a right-angle and an offset attachment.

Review: Useful addition - Not sure about this yet as it does splat the wall quite viciously. Battery life is irrelevant as it doesn't have a battery! Be careful you don't take lumps off the wall.
Review: Preis aus USA unschlagbar (ca. 180 € inkl. Gebühren). Ca. 2-3 Wochen Lieferzeit (erst kurz vor Ablauf losgeschickt). Kein Unterschied zum GSR 12V-35 FC festgestellt. Inhalt sah zwar nicht zu 100% ungeöffnet aus, ist allerdings für ein Werkzeug ok. Ladegerät kann nicht verwendet werden da 110V. Akkus sind zu meinem EU Ladegerät und Bosch 12V Geräten 100% kompatibel.

## Features

- ROTARY HAMMER ATTACHMENT: Turns a 12V Max Chameleon drill/driver into a compact SDS-plus rotary hammer
- PART OF THE 12V MAX CHAMELEON SYSTEM: Helps deliver outstanding versatility in a compact, high-quality drill/driver
- PRO PERFORMANCE: Delivers up to 3,800 bpm and a maximum drilling diameter of 3/8 In. into concrete
- ADDED VERSATILITY: Helps expand the system by adding a SDS-plus rotary hammer to a keyless chuck, a locking bit holder, a right-angle and an offset attachment

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BNKCQNQP |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 738,731 in DIY & Tools ( See Top 100 in DIY & Tools ) 3,526 in Drills |
| Colour | Black |
| Customer Reviews | 4.8 4.8 out of 5 stars (1,011) |
| Date First Available | 19 Jan. 2023 |
| Included Components | (1) GFA12-H SDS-plus® Rotary Hammer Attachment (1) Side Handle (1) Depth Gauge |
| Item Package Quantity | 1 |
| Item Weight | 1.04 kg |
| Item model number | GFA12-H |
| Manufacturer | Bosch |
| Material | Metal |
| Maximum power | 850 Watts |
| Part Number | GFA12-H |
| Power Source | Battery Powered |
| Product Dimensions | 14.22 x 10.16 x 22.23 cm; 1.04 kg |
| Special Features | Compact, Keyless Chuck |
| Speed | 3800 RPM |
| Style | Rotary Hammer Attachment |
| Torque | 265 Inch Pounds |

## Product Details

- **Brand:** Bosch
- **Colour:** Black
- **Maximum chuck size:** 0.38 Inches
- **Maximum rotational speed:** 480 RPM
- **Power source:** Battery Powered

## Images

![BOSCH GFA12-H SDS-Plus® Rotary Hammer Attachment - Image 1](https://m.media-amazon.com/images/I/31AWnHkAUIL.jpg)
![BOSCH GFA12-H SDS-Plus® Rotary Hammer Attachment - Image 2](https://m.media-amazon.com/images/I/41+sC7HzfaL.jpg)
![BOSCH GFA12-H SDS-Plus® Rotary Hammer Attachment - Image 3](https://m.media-amazon.com/images/I/41STNvSn4sL.jpg)
![BOSCH GFA12-H SDS-Plus® Rotary Hammer Attachment - Image 4](https://m.media-amazon.com/images/I/41gGTR7koUL.jpg)
![BOSCH GFA12-H SDS-Plus® Rotary Hammer Attachment - Image 5](https://m.media-amazon.com/images/I/41oUmLChvsL.jpg)

## Questions & Answers

**Q: What is the difference between gsr12v-300b22 and gsr12v-300fcb22 in the performance/power as a drill and driver? thanks**
A: The same motor different bodies.

**Q: Where is this made from?**
A: The country of origin of the GSR12V-300FCB22 is Malaysia. Robert Bosch Tool Corporation utilizes a global manufacturing strategy, which incorporates a global network of suppliers with our worldwide manufacturing locations in regions such as Asia, Europe, and the United States. Our manufacturing facilities around the globe are all owned and operated by the Bosch Group and maintain the highest quality standards. You can be assured that whatever country your Bosch product was made in, it will be made with the quality you would expect from Bosch. For further assistance, contact us at 1-877-BOSCH99 (1-877-267-2499) from Mon-Fri 7A-7P CST.

**Q: What is the maximum drill bit size for the keyless chuck?**
A: It's a 3/8" chuck. It'll even chuck up 1/2" bits with a reduced shank. If you're using spade bits, I've used it with up to 1 3/8", on low speed

**Q: Electric 110 or 220**
A: The Bosch Power Tools in North America are all 110/120V power rating. If you will use this on 220/240V, you will need to get a power converter to step down the voltage that you have in your area. For further assistance, contact us at 1-877-BOSCH99 (1-877-267-2499) from Mon-Fri 7A-7P CST.

## Customer Reviews

### ⭐⭐⭐⭐ Useful addition
*by M***K on 6 September 2023*

Not sure about this yet as it does splat the wall quite viciously. Battery life is irrelevant as it doesn't have a battery! Be careful you don't take lumps off the wall.

### ⭐⭐⭐⭐⭐ Review
*by F***D on 20 February 2024*

Preis aus USA unschlagbar (ca. 180 € inkl. Gebühren). Ca. 2-3 Wochen Lieferzeit (erst kurz vor Ablauf losgeschickt). Kein Unterschied zum GSR 12V-35 FC festgestellt. Inhalt sah zwar nicht zu 100% ungeöffnet aus, ist allerdings für ein Werkzeug ok. Ladegerät kann nicht verwendet werden da 110V. Akkus sind zu meinem EU Ladegerät und Bosch 12V Geräten 100% kompatibel.

### ⭐⭐⭐⭐⭐ Review
*by R***. on 22 July 2025*

Pro user here. I own a home services company. This is an amazing tool. For most regular tasks it has ample power. I love the soft start when trigger is pulled and the different drill accessories are incredibly useful. ULTRA quie, too. Easy to change heads for different tasks and small but very solid feeling...not light and plasticy junky feeling. Great for lighter drilling and driving. I have bigger, stronger drills and impact drivers for the heavy duty tasks. My hands are a little arthritic now and this little guy allows me to do more without resting (removed 30 outlet and switch covers for a painting job at twice the speed of normal). I wish it had a better quality case that had moulded areas for each accessory head to keep everything in place, but that is a minor gripe. Just bought a second set for my other business! BUY it. You won't regret it. I may need to buy a 3rd one for my son's tool kit (he's 10). Hope this was helpful!

## Frequently Bought Together

- BOSCH GFA12-H SDS-plus Rotary Hammer Attachment For Bosch GSR12V-140FC & GSR12V-300FC
- BOSCH GBA12V60 12V Max Lithium-Ion 6 Ah Battery
- BOSCH GWS12V-30N 12V Max Brushless 3 In. Angle Grinder (Bare Tool)

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*Product available on Desertcart Cyprus*
*Store origin: CY*
*Last updated: 2026-01-29*