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

Extreme blade for plunge saw, DeWalt DT1090-QZ
Key features
- Width (cm)20,9
- Height (cm)1,2
- No. of teeth48
- Hole diameter (mm)20
- Blade diameter (mm)165
- Kerf thickness (mm)2,2
What it is
The DeWalt DT1090-QZ is an Extreme blade of 165 mm diameter with a 20 mm bore, featuring 48 teeth and a kerf of 2.2 mm, designed for plunge saws. The generous tooth count ensures precise, smooth cuts on multi-material applications, with a carefully finished edge.
A circular saw blade is a toothed disc, usually carbide-tipped, for circular saws, mitre saws and plunge saws; it cuts wood, panels, metals and plastics.
What it is for
Used for cutting solid wood, panels and battens, on the bench or on site.
How to use it
Choose a blade with a diameter, bore and kerf compatible with the machine and teeth suited to the material: fewer teeth for fast cuts, more for fine cuts. With the machine unplugged, fit it with the rotation arrow matching that of the saw and tighten the flange. Cut with the guard working, letting the blade reach full speed before entering the workpiece, and wear safety glasses and hearing protection.
Where it is used
- Residential construction
- Renovation
Technical data
- Width (cm): 20,9
- Height (cm): 1,2
- No. of teeth: 48
- Hole diameter (mm): 20
- Blade diameter (mm): 165
- Kerf thickness (mm): 2,2
- Application material: Multi
- Length (cm): 22,4
Who it is for
Designed for formwork carpenters, joiners and furniture makers.
Related products
- Extreme blade for plunge saw, DeWalt DT1091-QZ
- Extreme blade for plunge saw, DeWalt DT1088-QZ
- Table Saw Stand with Wheels DeWalt DWE74911-XJ — from the category Circular Saws (Cordless, Corded, Band) and Table Saws
- Electronic sliding compound mitre saw, 216 mm, DeWalt DW712-QS — from the category Cordless and Corded Mitre Saws
- Visor 3M 5H Neri 197253 — from the category Safety Glasses, Goggles and Face Shields
- Browse the whole category: Circular Saw Blades
Before you order
In your request, please state the length, 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 8
| Width (cm) | 20,9 |
|---|---|
| Height (cm) | 1,2 |
| No. of teeth | 48 |
| Hole diameter (mm) | 20 |
| Blade diameter (mm) | 165 |
| Kerf thickness (mm) | 2,2 |
| Application material | Multi |
| Length (cm) | 22,4 |
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.
Restore the power tool to working order and extend its use with flanges, guides and supports.
For safety
Protect hearing from the noise of machines and tools by reducing the sound reaching the ear.





