will this fit my GWS8-45 grinder?

No! I Purchased both GA50DC and GWS8-45 together based on this Q&A only to find out that the manufacturer's response was incorrect. I went to the site: https://www.boschtools.com/us/en/boschtools-ocs/grinder-attachments-ga50dc-138748-p/ and it states: "Toolless installation is compatible with 1800, AG, and GWS series 4.5 In. and 5 In. small angle grinders (excluding GWS8-45 and GWS9-45)." I've exchanged the GWS8-45 with the GWS13-50 (hasn't arrived yet). This listing for the GA50DC needs to be corrected!

How do I attach this to a vacuum?

Hi there! The GA50DC Attachment connects to 1-1/4" and 1-1/2" hoses using adapters VAC002 and VAC024 or for 2-1/2" hoses you may use the VAC020 adapter. For further assistance, contact us at 1-877-BOSCH99 (1-877-267-2499) from Mon-Fri 7A-7P CST.

Anyone willing to post a how to video for installation? Surely I'm not the only one who can't figure it or decipher the diagrams! New to angle grinde

I could but I don't know how to

will it work on a millwakee 4.5 grinder?

Thank you for your question. The GA50DC Dust Extraction Attachment is compatible with 1800, AG, and GWS series 4.5 In. and 5 In. small angle grinders (excluding GWS8-45 and GWS9-45) only. For further assistance, contact us at 1-877-BOSCH99 (1-877-267-2499) from Mon-Fri 7A-7P CST.

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GA50DC 4-1/2 In. to 5 In. Small Angle Grinder Dust Collection Attachment

GA50DC 4-1/2 In. to 5 In. Small Angle Grinder Dust Collection Attachment

Product ID: 24920442

Details

Brand
Bosch
Material
Metal Plastic
Power Source
Air Powered
Product Dimensions
10.15"L x x
Style
Industrial

⚙️Fits 4.5-5 inch grinders

🌬️Captures up to 98% dust

🛡️Part of PRO+GUARD safety system

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544.86 DT

Duties & taxes included

In stock

Sold byAmazon TunisiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Details

Brand
Bosch
Material
Metal Plastic
Power Source
Air Powered

Description

🌪️ Cut clean, breathe easy — the Bosch dust attachment that means business.

PRO GUARD PROTECTION - Integrates with Bosch’s end-to-end safety system for cleaner, safer job sites.
RUGGED JOBSITE READY - Built tough to withstand harsh conditions without compromising performance.
UNIVERSAL COMPATIBILITY - Seamlessly pairs with Bosch 4-1/2 and 5 inch grinders for ultimate versatility.
SUPERIOR DUST COLLECTION - Reduces airborne dust by up to 98%, keeping your workspace pristine and lungs protected.
STABILITY MEETS PRECISION - Large, durable foot plate ensures steady, accurate cuts every time.

The Bosch GA50DC Dust Collection Attachment is engineered for Bosch 4-1/2 and 5 inch small angle grinders, delivering up to 98% dust capture to dramatically reduce cleanup and improve air quality. Featuring a large, durable foot plate for enhanced stability and precision, it integrates seamlessly with Bosch’s PRO+GUARD safety system, making it an essential upgrade for professionals demanding cleaner, safer indoor cutting environments.

Specifications

ASIN	B01AX4A6T2
Best Sellers Rank	#225,598 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #344 in Power Angle Grinders
Brand	Bosch
Brand Name	Bosch
Color	Black
Customer Reviews	4.4 out of 5 stars 246 Reviews
Global Trade Identification Number	00000346465631
Included Components	Guard
Item Dimensions L x W x H	10.15"L x 6.75"W x 4.5"H
Item Type Name	Dust Collection
Item Weight	2 Pounds
Manufacturer	BFAM9
Manufacturer Part Number	GA50DC
Manufacturer Warranty Description	Product Defects Only
Material	Metal, Plastic
Material Type	Metal, Plastic
Model Number	GA50DC
Power Source	Air Powered
Product Dimensions	10.15"L x 6.75"W x 4.5"H
Style	Industrial
Style Name	Industrial
UPC	000346465631
Unit Count	1.0 Count

Reviews

A**R

7.07.2025

H**D

5.02.2018

B**Y

14.01.2026

C**R

27.02.2020

M**E

16.06.2020

P**.

18.12.2024

A**R

4.10.2021

C**.

14.06.2021

H**.

7.02.2022

K**.

2.03.2019

T**P

28.12.2017

G**B

1.11.2025

J**.

14.03.2025

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