What disc diameter is this dust extraction guard designed for?

This dust guard is designed for angle grinders using 180 mm and 230 mm discs.

Can a dust extractor be connected directly to this guard?

Yes, it features an integrated dust extraction port for efficient dust collection while cutting.

What applications is the Milwaukee DEC230 intended for?

It is intended for cutting and slitting mineral materials such as concrete, stone, and masonry.

Is this guard suitable for surface grinding?

No, the DEC230 is specifically designed as a guided dust extraction shroud for cutting applications.

Which machines are compatible with this dust guard?

It fits compatible Milwaukee 180 mm and 230 mm angle grinders, including the AG 22 series.

MILWAUKEE 4932459340 dust cap for cutting - DEC 230

Name: MILWAUKEE 4932459340 dust cap for cutting - DEC 230
Brand: MILWAUKEE
SKU: 08069249
Price: 138.4 EUR
Availability: PreOrder

Supplier number: MILWAUKEE 4932459340 | EAN 4058546010010

Recommended Retail Price €278.84

138.40 tax incl.

€114.38 excl. VAT (incl. all environmental contributions)

On order: delivered from 13/10/2026

Delivery by DHL

✆ Talk to a specialist

How does it work?

Buy Milwaukee products with a total order value of at least €250 excl. VAT.
For a total order value of €250 excl. VAT up to but excluding €500 excl. VAT, you receive a FREE Milwaukee 12-piece Tri-Lobe screwdriver set (4932472003) worth €55.90.
For a total order value of €500 excl. VAT up to but excluding €750 excl. VAT, you receive a FREE Milwaukee M18 125 mm Random Orbital Sander cordless random orbital sander (4933464228) worth €168.90.
For a total order value of €750 excl. VAT or more, you receive a FREE Milwaukee M18 FUEL 125 mm cordless angle grinder with slide switch and brake worth €357.90.
The free item is automatically added to your order. No registration is required.
This promotion cannot be combined with the ongoing Milwaukee Cashback Promotion on Milwaukee hand tools. An invoice for which you receive a free Buy More, Get More gift therefore cannot also be submitted for the Milwaukee hand tools cashback promotion.
The promotion is valid from 01.10.2026 to 31.10.2026.
Milwaukee Buy More, Get More deals are recognisable by the promotion label on the product page. Click the label to view all available deals.

Dust-free and controlled cutting

Practical benefits

Efficient airborne dust extraction: You keep your workspace clean and safe by capturing hazardous dust at the source with the Milwaukee DEC230 dust shroud.
Fast tool-free installation: You attach the shroud directly to your angle grinder without needing extra tools, saving valuable setup time on site.
Stable and precise guidance: The rigid steel guide and keyless depth adjustment allow you to achieve straight cuts without twisting during heavy cutting.

In a nutshell

The right choise for

With the Milwaukee DEC230 dust extraction shroud, you keep your workspace clean and protect yourself from hazardous silica dust when cutting concrete, stone, and masonry. This cutting guard connects directly to a dust extractor to capture airborne particles right at the source. Thanks to tool-free installation, you can mount the shroud quickly onto compatible 180 mm and 230 mm Milwaukee angle grinders, including the ag 22 series. The rigid steel guide and keyless depth adjustment from 5 to 60 mm prevent twisting, ensuring straight, controlled cuts and clear visibility along the cut line.

Product information FAQ

€138.40

tax incl.

Key features according to our expert

For diameter: 230 mm
With dust extraction connection: Yes

Product description

Dust extraction cutting guards

All Features

For diameter: 230 mm
With dust extraction connection: Yes
Suitable for 180 mm angle grinders: Suitable
Suitable for 230 mm angle grinders: Suitable

Brand MILWAUKEE
08069249
EAN 4058546010010
Supplier number MILWAUKEE 4932459340

Frequently asked questions about this product

Answered by specialists

What disc diameter is this dust extraction guard designed for?: This dust guard is designed for angle grinders using 180 mm and 230 mm discs.
Can a dust extractor be connected directly to this guard?: Yes, it features an integrated dust extraction port for efficient dust collection while cutting.
What applications is the Milwaukee DEC230 intended for?: It is intended for cutting and slitting mineral materials such as concrete, stone, and masonry.
Is this guard suitable for surface grinding?: No, the DEC230 is specifically designed as a guided dust extraction shroud for cutting applications.
Which machines are compatible with this dust guard?: It fits compatible Milwaukee 180 mm and 230 mm angle grinders, including the AG 22 series.