Which blade width is compatible with this knife?

This model uses standard 18 mm snap-off blades.

Are replacement blades included with the knife?

Yes, it comes with 3 tungsten carbide snap-off blades.

How many blades can the internal storage hold?

The built-in stainless steel cartridge stores up to 6 blades.

How does the autoload feature work?

Once you discard the old blade and pull the slider back, a new blade automatically loads from the cartridge.

Does this knife have an integrated blade snapper?

Yes, the handle includes a built-in snapper to break off dull segments safely.

DEWALT DWHT0-10249 cut-off knife 18mm

Name: DEWALT DWHT0-10249 cut-off knife 18mm
Brand: DEWALT
SKU: 03166330
Price: 10.95 EUR
Availability: PreOrder

Supplier number: DEWALT DWHT0-10249 | EAN 3253560102494

Recommended Retail Price €20.67

10.95 tax incl.

€9.05 excl. VAT (incl. all environmental contributions)

On order: delivered from 09/10/2026

Ordered before 20:00 - delivered as of 09/10/2026
Shipping costs €11.99 VAT included | Free shipping for orders over a total amount of 125 euros
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.

Effortless cuts with the Dewalt snap-off knife

Practical benefits

Automatic blade reloading system: The internal magazine holds up to 6 blades and automatically feeds a new one so you can keep working smoothly.
Secure auto-lock sliding mechanism: You maintain complete control during demanding cuts as the auto-lock slider holds the 18MM blade securely in position.
Integrated blade snapping element: Safely snap off dull segments using the built-in snapper to ensure you always have a razor-sharp cutting edge.

In a nutshell

The right choise for

With the Dewalt DWHT0-10249 18 mm snap-off knife, you cut through drywall, flooring, and tough packaging materials with speed and precision. The built-in cartridge holds up to 6 blades and automatically feeds a fresh blade as soon as you remove the worn one and pull the slider back. Demanding cutting tasks stay fully controlled thanks to the auto-lock slider mechanism that prevents blade slip under heavy pressure. When an edge dulls, the integrated snapper lets you safely break off the segment in seconds. Supplied with 3 carbide blades, this knife keeps you working smoothly across every job site.

Product information FAQ

€10.95

tax incl.

Key features according to our expert

Blade with: 18 mm

Product description

Break-off knife 18mm

Features

Automatic blade reloading, increases productivity
Supplied with 3 CARBIDE spare blades - 10x longer life than standard spare blades
Stainless steel blade holder for extra strength and long life

All Features

Blade with: 18 mm
Product type: 109 mm
Weight: Snap-Off
Body construction type: Plastic

Brand DEWALT
03166330
EAN 3253560102494
Supplier number DEWALT DWHT0-10249

Frequently asked questions about this product

Answered by specialists

Which blade width is compatible with this knife?: This model uses standard 18 mm snap-off blades.
Are replacement blades included with the knife?: Yes, it comes with 3 tungsten carbide snap-off blades.
How many blades can the internal storage hold?: The built-in stainless steel cartridge stores up to 6 blades.
How does the autoload feature work?: Once you discard the old blade and pull the slider back, a new blade automatically loads from the cartridge.
Does this knife have an integrated blade snapper?: Yes, the handle includes a built-in snapper to break off dull segments safely.