Which materials is this saw blade suitable for?

It is suitable for wood, coated wood, plasterboard, plastics, composite materials, and non-ferrous metals.

What are the dimensions of the saw blade?

The saw blade has a width of 42 mm and a length of 78 mm.

What mount does this blade feature?

This plunge-cut saw blade features a Starlock Max mount.

How many blades are included in this pack?

This set includes 5 blades of type USB 78/42/Bi/OSC.

What material is the blade made of?

The blade is made from high-grade bi-metal for maximum durability.

FESTOOL USB 78/42/Bi/OSC/5 Starlock Max universal saw blade 42x78mm (5 pcs) - 203336

Name: FESTOOL USB 78/42/Bi/OSC/5 Starlock Max universal saw blade 42x78mm (5 pcs) - 203336
Brand: FESTOOL
SKU: 02952751
Price: 83.95 EUR
Availability: InStock

Supplier number: FESTOOL 203336 | EAN 4014549307281

Recommended Retail Price €116.55

83.95 tax incl.

€69.38 excl. VAT (incl. all environmental contributions)

On stock - immediately available | we have 7 products in stock.

pack

Ordered before 20:00 - delivered as of 06/10/2026
Shipping costs €6.99 VAT included | Free shipping for orders over a total amount of 125 euros
Delivery by DHL

✆ Talk to a specialist

Deep plunge cutting with Festool

Practical benefits

Extended reach for plunge cuts: With a length of 78 mm and width of 42 mm, you easily execute deep plunge cuts in diverse materials.
Tough bi-metal construction: High-grade bi-metal teeth let you power through wood, plastics, and non-ferrous metals with extended blade life.
Fast tool-free blade changes: The Starlock Max mount ensures quick accessory changes and provides maximum power transmission to your workpiece.

In a nutshell

The right choise for

With the Festool usb 78/42/BI/OSC/5 plunge-cut saw blades, you effortlessly tackle deep and precise cuts across a wide range of materials. Featuring a generous 78 mm length and a 42 mm width, this blade reaches depths standard oscillating blades cannot match. The durable bi-metal construction delivers extended service life when cutting timber, plasterboard, plastics, composite materials, and non-ferrous metals. Thanks to the Starlock Max mount, you benefit from fast, tool-free blade changes and maximum power transfer without slippage. Supplied in a practical pack of 5, this set ensures you are fully equipped to get the job done right.

Product information FAQ

€83.95

In stock - tax incl.

Key features according to our expert

Width (saw blade): 42 mm
Saw blade diameter: N/A mm
Length (saw blade): 78 mm
Saw blade type: Plunge-cut blade

Product description

The robust all-rounder.

The bimetal saw blade multitool with universal toothing. Complexity in applications for wood, coated wood, painted wood, composite materials, GRP, plasterboard, non-ferrous metals and plastics. Optimal cutting speed, high cutting quality and long service life. Robust even against nails found in the wood. Ideal for plunge cuts.

Particularly durable and robust thanks to high-quality bimetal
An all-rounder for machining a huge range of different materials
The saw blade shape enables easy chip removal and is consequently perfectly suited to plunge cuts
Extra-long saw blade for a maximum depth
Simple and tool-free saw blade replacement allows you to continue working quickly

Ideally suited for

Processing a wide range of materials: wood, coated wood, painted wood, composite materials, GRP, plasterboard, non-ferrous metals, plastics
Robust even against nails found in the wood
Thanks to the saw blade length, very well suited to plunge cuts with a positioning aid
Extra-wide for long cuts
For OSC 18

All Features

Width (saw blade): 42 mm
Saw blade diameter: N/A mm
Length (saw blade): 78 mm
Saw blade type: Plunge-cut blade
Width: 42.00 mm
Length: 78.00 mm
Performance class: Starlock Max
Blade shape: offset

Brand FESTOOL
02952751
EAN 4014549307281
Supplier number FESTOOL 203336

Frequently asked questions about this product

Answered by specialists

Which materials is this saw blade suitable for?: It is suitable for wood, coated wood, plasterboard, plastics, composite materials, and non-ferrous metals.
What are the dimensions of the saw blade?: The saw blade has a width of 42 mm and a length of 78 mm.
What mount does this blade feature?: This plunge-cut saw blade features a Starlock Max mount.
How many blades are included in this pack?: This set includes 5 blades of type USB 78/42/Bi/OSC.
What material is the blade made of?: The blade is made from high-grade bi-metal for maximum durability.