Which materials is this Alligator saw blade designed for?

It is designed for fast cuts in hollow clay building blocks such as Poroton, Porotherm, and Powerbrick (class 20 up to 1150 kg/m³).

Which saws are compatible with the Dewalt DT2976-QZ?

This blade set fits 430 mm Dewalt Alligator saws, including models DWE397, DWE398, DWE399, and DCS397.

What are the benefits of the TCT teeth?

Tungsten carbide teeth (TCT) deliver high wear resistance and a long service life when cutting abrasive masonry materials.

Is this product supplied as a set?

Yes, it is supplied as a matched pair of 2 reciprocating blades required for the tool to operate.

What is the working length of this saw blade?

The working length of this blade is 430 mm.

DEWALT DT2976-QZ Alligator saw blade 430mm TCT for fast cuts hollow blocks type Poroton/Porotherm/Powerbrick

Name: DEWALT DT2976-QZ Alligator saw blade 430mm TCT for fast cuts hollow blocks type Poroton/Porotherm/Powerbrick
Brand: DEWALT
SKU: 02937107
Price: 162.4 EUR
Availability: PreOrder

Supplier number: DEWALT DT2976-QZ | EAN 5035048083697

Recommended Retail Price €285.92

162.40 tax incl.

€134.21 excl. VAT (incl. all environmental contributions)

On order: delivered from 17/10/2026

Ordered before 20:00 - delivered as of 17/10/2026
Free shipping
Delivery by DHL
Delivered from Belgium

✆ Talk to a specialist

What does this mean exactly?

Free battery, delivered directly: spend a total of €350 excl. VAT on DeWALT products and receive a free XR 18V 5.0Ah battery worth €128.38. This is an exclusive Klium promotion: the battery is automatically added to your shopping cart and delivered together with your order.
Free work light, delivered after registration: if you also purchase a participating product from the DeWALT work light promotion, you will receive a free DeWALT work light, depending on the participating machine.
To receive your free work light, register your purchase after receiving your order via dewalt.be or dewalt.nl.
Klium free battery promotion: valid from 01.10.2026 to 31.12.2026.
DeWALT work light promotion: valid from 01.09.2026 to 31.12.2026.

During DeWALT Power Month, you can combine a free battery from Klium with a free work light from DeWALT.

Fast cutting through hollow blocks

Practical benefits

Reliable Dewalt performance: You cut swiftly and cleanly through abrasive hollow blocks such as Poroton and Porotherm materials.
Durable carbide teeth: The tough TCT tooth design maintains sharp cutting edges throughout demanding and repetitive masonry work.
Deep cutting reach: With a length of 430 mm, you easily slice through thick building blocks in a single pass.

In a nutshell

The right choise for

With the Dewalt DT2976-QZ saw blade set, you make fast and accurate cuts through heavy clay masonry. Instead of dealing with jagged edges or broken blocks from manual tools, the tough tungsten carbide teeth power steadily through abrasive materials while maintaining their sharp edge. Thanks to the 430 mm working length, you can slice through thick hollow building blocks such as Poroton, Porotherm, and Powerbrick in a single smooth pass. Designed as a matched pair of 2 reciprocating blades, this set fits 430 mm Alligator saws including the DWE397, DWE398, DWE399, and DCS397, giving you dependable cutting performance on every construction project.

Product information FAQ

€162.40

tax incl.

Key features according to our expert

Product description

Alligator 430mm TCT for fast cutting hollow blocks type Poroton/Porotherm/Powerbrick (= 1150 kg/m³ or class 20)

Features

2-piece saw blades in HSS quality or carbide version for optimum performance when used in DeWalt Alligator Saws

All Features

Thickness: 1,0

Brand DEWALT
02937107
EAN 5035048083697
Supplier number DEWALT DT2976-QZ

Frequently asked questions about this product

Answered by specialists

Which materials is this Alligator saw blade designed for?: It is designed for fast cuts in hollow clay building blocks such as Poroton, Porotherm, and Powerbrick (class 20 up to 1150 kg/m³).
Which saws are compatible with the Dewalt DT2976-QZ?: This blade set fits 430 mm Dewalt Alligator saws, including models DWE397, DWE398, DWE399, and DCS397.
What are the benefits of the TCT teeth?: Tungsten carbide teeth (TCT) deliver high wear resistance and a long service life when cutting abrasive masonry materials.
Is this product supplied as a set?: Yes, it is supplied as a matched pair of 2 reciprocating blades required for the tool to operate.
What is the working length of this saw blade?: The working length of this blade is 430 mm.