Which materials is this saw blade designed for?

It is designed for abrasive building materials such as aerated concrete, fiber cement, gypsum fiberboard, epoxy, and reinforced plastics.

Which reciprocating saws are compatible with the Festool HMR 150/4,2 blade?

With its universal S-shank mount, it fits the Festool RSC 18 as well as standard reciprocating saws from other brands.

What are the dimensions of this reciprocating saw blade?

The blade has a total length of 150 mm, a cutting length of 125 mm, a width of 19 mm, and a thickness of 1.25 mm.

What is the tooth pitch of the blade?

It features a 6 TPI tooth pitch (4.2 mm) with cross-set carbide teeth designed for fast, wear-resistant cuts.

What does the color code on the blade indicate?

The green Festool color code identifies the blade as specifically intended for cutting construction materials.

FESTOOL HMR 150/4,2 reciprocating saw blade building materials abrasive materials - 577492

Name: FESTOOL HMR 150/4,2 reciprocating saw blade building materials abrasive materials - 577492
Brand: FESTOOL
SKU: 08093855
Price: 26.2 EUR
Availability: PreOrder

Supplier number: FESTOOL 577492 | EAN 4014549412824

Recommended Retail Price €34.57

26.20 tax incl.

€21.65 excl. VAT (incl. all environmental contributions)

On order: delivered from 12/10/2026

Ordered before 20:00 - delivered as of 12/10/2026
Shipping costs €11.99 VAT included | Free shipping for orders over a total amount of 125 euros
Delivery by DHL

✆ Talk to a specialist

High endurance in abrasive materials

Practical benefits

Durable carbide tooth design: High-temperature-resistant carbide teeth deliver long-lasting cutting performance in fiber cement, gypsum fiber, and aerated concrete.
Fast cutting through drywall: The cross-set teeth with a 4.2 mm pitch ensure you slice smoothly through tough drywall assemblies.
Festool universal shank fit: You can easily fit and change the blade on any reciprocating saw with a standard S-shank mount.

In a nutshell

The right choise for

Cut through tough and abrasive building materials with ease using the Festool hmr 150/4,2 reciprocating saw blade. Built with high-temperature-resistant carbide teeth, it delivers exceptional wear resistance when cutting aerated concrete, fiber cement, gypsum fiberboard, and reinforced plastics. The cross-set teeth with a 4.2 mm pitch and 6 tpi ensure fast, smooth cutting performance during heavy drywall removal and demolition tasks. Thanks to its universal S-shank mount, this 150 mm blade fits quickly onto your Festool rsc 18 or other standard reciprocating saws. The green Festool color code lets you identify the right construction material blade instantly.

Product information FAQ

€26.20

tax incl.

Key features according to our expert

Length: 150 mm
For material: Aerated concrete; Plastic
Teeth per inch: 6
Thickness: 1,25 mm

Product description

Extremely durable carbide for abrasive materials.

The extremely durable carbide saw blade ensures maximum service life in fibre cement, gypsum fibre materials and other abrasive materials.

High-temperature-resistant carbide saw blade for maximum wear resistance in abrasive materials
Cross-set teeth for fast cutting
The right saw blade can be found quickly with Festool's colour-coding: The colour green stands for machining construction materials
The universal shank makes it easy to change the saw blade quickly on all reciprocating saws with an S-shank mount
Safely stowed away and quickly on hand in the intended Systainer³ insert

Ideally suited for

Suitable for gypsum fibre or fibre-bonded materials/aerated concrete
For dismantling drywall constructions
For Epoxy and fibre-reinforced plastics
For RSC 18

All Features

Length: 150 mm
For material: Aerated concrete; Plastic
Teeth per inch: 6
Thickness: 1,25 mm
Pitch: 4.20 mm
Width: 19.00 mm
Length of cutting blade: 125.00 mm

Brand FESTOOL
08093855
EAN 4014549412824
Supplier number FESTOOL 577492

Frequently asked questions about this product

Answered by specialists

Which materials is this saw blade designed for?: It is designed for abrasive building materials such as aerated concrete, fiber cement, gypsum fiberboard, epoxy, and reinforced plastics.
Which reciprocating saws are compatible with the Festool HMR 150/4,2 blade?: With its universal S-shank mount, it fits the Festool RSC 18 as well as standard reciprocating saws from other brands.
What are the dimensions of this reciprocating saw blade?: The blade has a total length of 150 mm, a cutting length of 125 mm, a width of 19 mm, and a thickness of 1.25 mm.
What is the tooth pitch of the blade?: It features a 6 TPI tooth pitch (4.2 mm) with cross-set carbide teeth designed for fast, wear-resistant cuts.
What does the color code on the blade indicate?: The green Festool color code identifies the blade as specifically intended for cutting construction materials.