Which materials is the Festool S 155/W/3 jigsaw blade suitable for?

This blade is designed for cutting soft insulation materials, foam, and cardboard.

What is the maximum cutting capacity of this blade?

With a cutting length of 155 mm, it cuts workpieces up to a maximum thickness of 110 mm.

Which jigsaws are compatible with this blade?

Featuring a standard T-shank, it fits Festool Trion and Carvex jigsaws like the PS 300 and PS 420, as well as standard T-shank machines.

What are the benefits of the wavy-set blade design?

The rippled cutting edge delivers clean, right-angled cuts in flexible materials without tearing or blade bending.

How many blades are included in this pack?

This pack contains 3 Festool S 155/W jigsaw blades.

FESTOOL S 155/W/3 jigsaw blade Building Materials Insulation (3 pcs) - 204345

Name: FESTOOL S 155/W/3 jigsaw blade Building Materials Insulation (3 pcs) - 204345
Brand: FESTOOL
SKU: 02937414
Price: 12.95 EUR
Availability: InStock

Supplier number: FESTOOL 204345 | EAN 4014549332399

Recommended Retail Price €15.65

12.95 tax incl.

€10.70 excl. VAT (incl. all environmental contributions)

On stock - immediately available | we have 2 products in stock.

blister

Ordered before 20:00 - delivered tomorrow 10/10/2026
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

Clean insulation cuts with Festool

Practical benefits

Smooth and effortless cutting: The waved cutting edge lets you slice through flexible insulation and foam without fraying.
Extended blade working length: With a 155 mm length, you easily cut thicker insulation boards and bulky materials with precision.
Secure universal shank fit: The T-shank design ensures a firm and stable hold in compatible jigsaws during use.

In a nutshell

The right choise for

With the Festool s 155/W/3 jigsaw blade, you cut soft insulation materials, foam, and cardboard cleanly and effortlessly. Standard toothed blades often tear flexible materials, and utility knives take excess time and effort. The wavy cutting edge glides through soft workpieces, delivering smooth and precise right-angle cuts without fraying or blade bending. Its 155 mm length lets you handle material thicknesses up to 110 mm with complete control. Equipped with a universal T-shank, it fits securely into compatible jigsaws, including Festool Trion and Carvex models. This convenient 3-pack gives you the cutting performance needed to tackle demanding insulation and packaging tasks with ease.

Product information FAQ

€12.95

In stock - tax incl.

Key features according to our expert

Length: 155 mm
Number per blister: 3

Product description

For outstanding results in soft materials.

Saw insulating materials. The long, rippled blade with routed teeth enables splinter-free cutting. No bending due to increased strength of the blade - therefore, it achieves precise cuts at just the right angle.

Little effort for precise cuts in soft material
Thanks to the long, rippled saw blade, it is optimal for cutting flexible materials up to a thickness of 110 mm
Suitable for soft materials, such as insulating materials, foam, cardboard
The condition of the saw blade reduces processing and enables low-dust working
Thanks to the T-shaft adapter, saw blade replacement is made easy
The right saw blade can be found quickly with Festool's colour-coding: The colour green stands for machining construction materials

Ideally suited for

For cutting non-abrasive, soft materials, e.g. fibre insulation materials, glass wool, cardboard, polystyrene
BUILDING MATERIALS INSULATION. For soft insulating materials and cardboard
Also suitable for cutting out carpet, leather, rubber and many other soft materials
Speed recommendation 1-3, minimum pendulum stroke - high precision, maximum pendulum stroke - high speed
For PS 300, PSB 300, PS 400, PSC 400, PSBC 400, PSB 400, PS 420, PSB 420, PSC 420, PSBC 420

All Features

Length: 155 mm
Number per blister: 3
Length of cutting blade: 155.00 mm
Max. workpiece thickness: 110.00 mm

Brand FESTOOL
02937414
EAN 4014549332399
Supplier number FESTOOL 204345

Frequently asked questions about this product

Answered by specialists

Which materials is the Festool S 155/W/3 jigsaw blade suitable for?: This blade is designed for cutting soft insulation materials, foam, and cardboard.
What is the maximum cutting capacity of this blade?: With a cutting length of 155 mm, it cuts workpieces up to a maximum thickness of 110 mm.
Which jigsaws are compatible with this blade?: Featuring a standard T-shank, it fits Festool Trion and Carvex jigsaws like the PS 300 and PS 420, as well as standard T-shank machines.
What are the benefits of the wavy-set blade design?: The rippled cutting edge delivers clean, right-angled cuts in flexible materials without tearing or blade bending.
How many blades are included in this pack?: This pack contains 3 Festool S 155/W jigsaw blades.