Cut wood, metal and plastic and handle demolition cuts with a reciprocating blade.

Alligator Saw Blades DeWalt DT2979-QZ
Key features
- Width (cm)4,5
- Height (mm)0,5
- Weight (kg)0,206
- Working length (mm)430
- Blade length (mm)555
- SuitableDWE397
What it is
The DeWalt DT2979-QZ blade is made for Alligator saws and is compatible with the DWE397 model. With a blade length of 555 mm and a working length of 430 mm, it is designed for cutting operations that call for an extended useful stroke. The weight of 0.206 kg contributes to balanced handling of the tool during use.
A masonry saw blade is a carbide-tipped blade for an Alligator or reciprocating saw that cuts brick, aerated concrete and insulation.
What it is for
Used for cutting clay bricks and blocks and for cutting building materials, from clay brick to concrete.
How to use it
With the tool unplugged, fit the pair of blades or the single blade to a compatible tool, locking them securely in the mount. Rest the guide on the block and cut, letting the tool do the work without forcing or bending the blade. Work with dust extraction or a dust mask and safety glasses, and replace the blades when the teeth are worn or chipped.
Where it is used
- Residential construction
- Renovation
Technical data
- Width (cm): 4,5
- Height (mm): 0,5
- Weight (kg): 0,206
- Working length (mm): 430
- Blade length (mm): 555
- Suitable: DWE397
- Pack: PE bag
- Length (cm): 65,5
Who it is for
Designed for demolition operatives, bricklayers and construction workers.
Related products
- Alligator Saw Blades DeWalt DT2976-QZ
- Alligator Saw Blades DeWalt DT2975-QZ
- Cordless reciprocating saw 54V XR FlexVolt DeWalt DCS389NT-XJ — from the category Jigsaws and Reciprocating Saws
- Twin-filter half mask Newtec New Mask II EN 140 Neri 151200 — from the category Dust and Gas Respirators
- Professional vacuum cleaner NT 40/1 Tact Te L Kärcher — from the category Professional Vacuum Cleaners
- Browse the whole category: Diamond Reciprocating Saw Blades for Brick
Before you order
In your request, please state the length and the quantities required, so we can give you the right quotation first time.
For prices and availability, request a quote from AMES Srl: we will reply with our quotation, delivery times and, where needed, an equivalent technical alternative.
Specifications 8
| Width (cm) | 4,5 |
|---|---|
| Height (mm) | 0,5 |
| Weight (kg) | 0,206 |
| Working length (mm) | 430 |
| Blade length (mm) | 555 |
| Suitable | DWE397 |
| Pack | PE bag |
| Length (cm) | 65,5 |
The perfect setup for this job
Everything you need in one place, from functionality to safety.
For the job
For safety
Protect the airways from dust, fumes, gases and vapours during work.
Protect eyes and face from fragments, dust, splashes and impacts.
Protect hands from abrasion, dirt, liquids and minor cuts while keeping a firm grip.
Protect hands from abrasion, cuts and dirt without sacrificing grip and sensitivity.





