DEWALT Power Tools
DEWALT Power Tools Extreme Runtime FlexVolt Circular Saw Blade 190mm x Diamond x 24T DT40270-QZ
Model DT40270-QZ
Best price
Lowest we’ve seenWhere to buy
| Retailer | Price | Availability | Visit |
|---|---|---|---|
| Cheapestchecked within the hour | £28.95£73.38 | In stock | Visit Tooled Up (opens in a new tab) |
 checked yesterday | £44.04 | In stock | Visit Blueperry agriculture (UK) (opens in a new tab) |
 retailer's price from 16 Jul 2026 | £56.81 | In stock | Visit Blueperry Tool & Builders Merchants (UK) (opens in a new tab) |
Prices exclude delivery. We may earn a commission if you buy through these links, which never affects the ranking above — it is always cheapest first.
Price history
Full price historyThis is the lowest price we have recorded. If you were waiting for a drop, this is it.
About this product
This DEWALT Extreme Runtime FlexVolt circular saw blade is designed for the DCS577 FlexVolt circular saw, using a diamond-shaped bore that drives the blade at higher torque for cordless applications. It measures 190mm with 24 teeth and an ATB+R tooth geometry set at a 25° angle, giving clean, accurate cuts.
The blade uses next-generation carbide that allows up to three regrinds, with patented grind angles enabling faster cutting at lower force. A thin 1.55mm kerf reduces the push force needed when cutting with cordless saws, while laser-cut expansion slots help dampen noise, reduce vibration and prevent warping. The hardened blade body and diamond ground bore support accuracy and durability, with an anti-kickback design for improved control. Maximum speed is 7000RPM.
Features and Benefits
- :
- Diamond ground bore for perfect concentricity and accurate cutting
- Hardened blade body delivers extended service life
- Advanced tooth geometry for clean, precise cuts
- Anti-kickback design improves safety and control
- Laser-cut expansion slots reduce vibration and warping
- Optimised for cordless framing applications Specifications Diameter: 190mm Teeth: 24 Bore: 30mm (Diamond) Kerf: 1.55mm Tooth Geometry: ATB+R Tooth Angle: 25° Max Speed: 7000RPM
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