What is the Dewalt DWHT25227-0 speed square used for?

You use it to accurately mark 90° and 45° angles, roof pitches, scribe rip lines, and serve as a circular saw guide.

What measurement system is used on this square?

This model features metric graduations marked in millimetres and centimetres.

What material is the DWHT25227-0 made from?

It is constructed from thick extruded aluminium with an anodised body that resists rust and corrosion.

Can this rafter square be used as a saw guide?

Yes, its thick aluminium profile and 28 mm wide base provide a stable edge to guide a circular saw baseplate.

How durable are the markings on the surface?

The graduations and numbers are stamped in contrasting colours to maintain clear readability through heavy-duty use.

DEWALT DWHT25227-0 Multi construction triangle 18cm

Name: DEWALT DWHT25227-0 Multi construction triangle 18cm
Brand: DEWALT
SKU: 03194107
Price: 12.6 EUR
Availability: InStock

Supplier number: DEWALT DWHT25227-0 | EAN 3253560252274

Recommended Retail Price €26.31

12.60 tax incl.

€10.41 excl. VAT (incl. all environmental contributions)

On stock - immediately available

Ordered before 20:00 - delivered as of 05/10/2026
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.

Accurate layout with Dewalt

Practical benefits

Clear contrasting scale: Stamped metric graduations ensure you quickly and accurately read measurements under any jobsite lighting condition.
Reliable saw guide edge: The thick extruded aluminium profile provides you with a robust, straight edge to guide circular saw cuts safely.
Stable base on timber: A wide base offers firm grip on boards, preventing slips while you mark cut lines and rafter angles.

In a nutshell

The right choise for

With the Dewalt DWHT25227-0 18 cm speed square, you take full control of layout work and cutting angles. Perfect for quickly marking 90° and 45° angles, laying out roof pitches, or scribing parallel rip lines using built-in notches, this square streamlines your timber framing and woodworking. The stamped, high-contrast metric graduations in millimetres and centimetres ensure fast and accurate reading in any jobsite environment. Made from thick extruded aluminium with an anodised rust-resistant finish, its rigid edge doubles as a reliable saw guide for your circular saw. The wide 28 mm base provides firm grip on boards and framing timber to prevent slips.

Product information FAQ

€12.60

In stock - tax incl.

Key features according to our expert

Length: 18 cm

Product description

Multi construction triangle 18cm

Features

Large fixed base stop ensures better grip on materials
Stamped-in contrasting colour graduations for better readability
Extra-thick extruded aluminium body holds up to heavy-duty use, ideal for use as saw guide
Marking notches for marking longitudinal cuts.

All Features

Length: 18 cm

Brand DEWALT
03194107
EAN 3253560252274
Supplier number DEWALT DWHT25227-0

Frequently asked questions about this product

Answered by specialists

What is the Dewalt DWHT25227-0 speed square used for?: You use it to accurately mark 90° and 45° angles, roof pitches, scribe rip lines, and serve as a circular saw guide.
What measurement system is used on this square?: This model features metric graduations marked in millimetres and centimetres.
What material is the DWHT25227-0 made from?: It is constructed from thick extruded aluminium with an anodised body that resists rust and corrosion.
Can this rafter square be used as a saw guide?: Yes, its thick aluminium profile and 28 mm wide base provide a stable edge to guide a circular saw baseplate.
How durable are the markings on the surface?: The graduations and numbers are stamped in contrasting colours to maintain clear readability through heavy-duty use.