Make straight cuts in wood and boards with a rotating blade, including plunge cuts and bench-mounted use.

Circular Saw Blade DT20434-QZ DeWalt
Key features
- Typeblade for construction circular saw
- Diameter (mm)140
- Hole (mm)20
- No. of teeth24
- MaterialC2 carbide teeth
- Useconstruction timber, including with nails
What it is
Circular Saw Blade DT20434-QZ DeWalt. Key specifications: type blade for construction circular saw, diameter (mm) 140, hole (mm) 20.
A wood-cutting circular saw blade is a carbide-tipped disc for cutting solid wood, laminates, MDF, chipboard and PVC on circular saws and mitre saws.
What it is for
Used for cutting solid wood, panels and battens, on the bench or on site.
How to use it
Choose the number of teeth according to the cut: fewer teeth for fast rip cuts, more teeth for clean cuts on laminates and panels. With the machine unplugged, fit it with the arrow in the direction of rotation, tighten the flange and check that the guard moves freely. Cut with a steady feed, without forcing, wearing safety glasses and hearing protection and using dust extraction.
Where it is used
- Residential construction
- Renovation
Technical data
- Type: blade for construction circular saw
- Diameter (mm): 140
- Hole (mm): 20
- No. of teeth: 24
- Material: C2 carbide teeth
- Use: construction timber, including with nails
Who it is for
Designed for formwork carpenters, joiners and furniture makers.
Related products
- Carbide-tipped wood discs Fervi 0685
- Cordless Construction Circular Saw Blade, Framing, 115mm, 24T, DT20420-QZ DeWalt
- Plunge saw XR FlexVolt 54V brushless (without batteries) in Tstak – DCS520NT-XJ DeWalt — from the category Circular Saws (Cordless, Corded, Band) and Table Saws
- Support stand for mitre saws DeWalt DE7023-XJ — from the category Cordless and Corded Mitre Saws
- Vacuum cleaner YP 1/6 Eco B IPC Worldwide — from the category Professional Vacuum Cleaners
- Browse the whole category: Circular Saw Blades for Wood, Laminates, MDF and Chipboard
Before you order
In your request, please state the diameter 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 6
| Type | blade for construction circular saw |
|---|---|
| Diameter (mm) | 140 |
| Hole (mm) | 20 |
| No. of teeth | 24 |
| Material | C2 carbide teeth |
| Use | construction timber, including with nails |
The perfect setup for this job
Everything you need in one place, from functionality to safety.
For the job
Make straight and angled cuts in wood and metal, with the blade lowering onto the stationary workpiece.
For safety
Protect eyes and face from fragments, dust, splashes and impacts.
Protect hearing from the noise of machines and tools by reducing the sound reaching the ear.
Protect the airways from dust, fumes, gases and vapours during work.





