FSK 670 - Power tool accessory FESTOOL - Free user manual and instructions

Product type	Miter cutting rail
Brand	Festool
Model	FSK 670
Cutting length (for material thickness of 50 mm)	670 mm
Bevel cutting range	-60° to +60°
Weight	1.64 kg
Material	Aluminum
Compatibility	Festool circular saws
Main functions	Straight cuts, bevel cuts, automatic saw return
Fastening system	Quick-release, clamp
Splinter guard	Integrated, to be scored before first use
Pendulum guard	Yes, opens and closes automatically
Adjustable stop	Yes, with angle graduation
Guide play adjustment	Via two adjustment buttons
Intended use	Sawing wood and panels
Maintenance and cleaning	Clean regularly with compressed air or brush
Spare parts	Original Festool parts only
Repairability	After-sales service by the manufacturer or approved workshops
Safety	Protective guard, warnings, two-hand operation

Frequently Asked Questions - FSK 670 FESTOOL

How to attach the saw to the FSK 670 miter cutting rail?

Push the saw onto the rail in the cutting direction. The saw engages in the sliding piece and the quick-release device locks behind the saw table. To detach, push the saw slightly forward, turn the quick-release forward, and remove the saw from the rear.

What is the maximum cutting length of the FSK 670?

The maximum cutting length is 670 mm for a material thickness of 50 mm.

How to adjust the bevel cutting angle?

Loosen the rotary knob on the adjustable stop, set the angle using the graduation, then retighten the knob. The adjustment range is -60° to +60°.

Can I use the FSK 670 rail with other saw brands?

The FSK 670 rail is specifically designed for Festool circular saws. Use with other brands is not recommended and could compromise safety.

How to maintain the pendulum guard?

Ensure it can always close freely and without obstruction. Regularly clean the area around the guard with compressed air or a brush to remove dust and chips.

What are the risks associated with using the cutting rail?

Risks of contact with the saw blade, kickback if the blade jams, and debris projection. Always follow safety instructions, hold the saw with both hands, and secure the rail with a clamp.

How to perform the first use?

Before first use, score the splinter guard by placing the saw at the rear end of the rail, set maximum cutting depth, start the saw and slowly cut through the splinter guard along the entire length.

Where to buy spare parts for the FSK 670?

Use only original Festool spare parts. You can order them online at www.festool.fr/services or through an authorized dealer.

What is the weight of the FSK 670 rail?

The weight of the FSK 670 miter cutting rail is 1.64 kg.

How to properly store the saw after use?

After cutting, stop the saw, return it to the storage position (the pendulum guard closes automatically), remove the clamp, then lift the rail. Never place the saw with the blade accessible.

USER MANUAL FSK 670 FESTOOL

Three parallel metallic strips with no text or symbols visible

1 1-1 2 1-3 1-2 1

2 2-3 2-2 2-1

3

3 3-1

Inhaltsverzeichnis

Four blue icons with corresponding labels: a circular device, a mechanical gear, a wheel switch, and a parking sign.

Arbeitsposition

Traffic warning sign with hazard symbols and directional arrows, including a circular hazard symbol and a traffic cone.

Sägevorgang

1 Symbols....9
2 Safety warnings....9
3 Intended use 10
4 Technical data.... 10
5 Commissioning.... 10
6 Assembly....10
7 Working with the power tool....10
8 Service and maintenance....11

1 Symbols

Warning of general danger

Read the operating instructions and safety instructions.

Tip or advice

Handling instruction

Risk of pinching fingers and hands!

Danger area! Keep hands away!

Cutting injury hazard caused by exposed saw blade

Do not place down any saws with exposed saw blades

Pendulum guard open

Pendulum guard closed

Parked position

Place down saws with closed pendulum guards only

Use the fastening clamp supplied to secure the cross cutting guide rail to the workpiece.

2 Safety warnings

2.1 General safety warnings

Warning! Read all safety warnings and instructions which have been supplied with the mounting device or the portable circular saw. Failure to observe the information and safety warnings may lead to electric shocks, fires and/or serious injuries.

Keep all safety warnings and instructions for future reference.

The term "power tool" used in the safety warnings refers to mains-powered power tools (with power cable) and battery-powered power tools (without power cable).

• Disconnect the plug from the socket and/or remove the battery before adjusting the tool settings or changing accessory parts. Some accidents are caused by power tools starting accidentally.
• Secure the power tool safely on the mounting device before using it. If the power tool slips on the mounting device, you may lose control of the tool.
• Place the mounting device on a solid, even and horizontal surface. If the mounting device slides or wobbles, it may not be possible to control the power tool safely and reliably.
• Check the function of the pendulum guard prior to use and do not use the power tool if it does not function correctly.
• When working, always hold the power tool with both hands on the handles. This reduces the risk of injury and is a prerequisite for precise work.
• Before use, always check the function of the cross cutting guide rail and ensure that all warning notices are legible and attached to the cross cutting guide rail in as-delivered condition. If the warning notices are missing, non-compliance with the instructions can cause a higher risk of injury.

2.2 Other risks

In spite of compliance with all relevant design regulations, dangers may still present themselves when the machine is operated, e.g.:

- Touching the part of the saw blade that protrudes below the cross cutting guide rail:

• When approaching the workpiece,
• During cutting,

English

- When lifting the saw before the pendulum guard is closed.

• Touching rotating parts from the side: Saw blade, clamping flange, flange screw,
• Machine kick-back when it jams in the workpiece,
• Touching live parts when the housing is open and the mains plug is still plugged in,
• Workpiece parts being thrown off,
• Parts of damaged tools being thrown off,
• Noise emissions,
• Dust emissions.

3 Intended use

The cross cutting guide rail is designed for sawing wood and panel materials.

It enables precise and clean cuts, in particular angled cuts can be performed simply and with repeat accuracy. The saw automatically moves back to the initial position after the sawing process.

This power tool may only be used by experts or instructed persons.

The user is liable for improper or non-intended use.

4 Technical data

Cross cutting guide rail	FSK 250 FSK 420 FSK 670
Cutting length (with material thickness of 50 mm)	250 mm 420 mm 670 mm
Angled cuts	-45°- +60°	-60°- +60°	-60°- +60°
Weight 0.97 kg 1.25 kg 1.64 kg

5 Commissioning

Before initial use, saw the splinter guard [1-1]:

▶ Position saw with the entire guide plate at the rear end of the cross cutting guide rail.
▶ Swivel saw to 0^ position and set maximum cutting depth.
▶ Switch on saw.
▶ Slowly drop the splinter guard across the entire length without setting down.

The edge of the splinter guard now corresponds exactly to the cutting edge.

6 Assembly

6.1 Connecting the saw to the cross cutting guide rail

▶ Slide the saw onto the cross cutting guide rail in the sawing direction.
The saw engages in the sliding block [1-3]. The quick fastener [1-2] locks in behind the saw table.

The saw is securely connected to the cross cutting guide rail.

6.2 Separating the saw from the cross cutting guide rail

▶ Push the saw forward slightly in the sawing direction.
▶ Turn the quick fastener [1-2] forward.
- Remove the saw by pulling it backward against the sawing direction.

7 Working with the power tool

Every time before use, check that the cross cutting guide rail is retracted correctly and have it repaired, if necessary.

Never use if automatic retraction is not operating correctly.

7.1 Settings

▶ Open rotary knob at adjustable stop[2-1].
▶ Adjust angle at the scale [2-3].
▶ Close rotary knob at adjustable stop [2-1].
▶ Adjust cutting depth and cutting angle to saw.
- Adjust the guide play between the saw table and the cross cutting guide rail using the two adjustable jaws [2-2].

The saw must run slightly above the rail.

7.2 Sawing

WARNING

Risk of injury

Exposed rotating saw blade

• Keep your hands away from the cutting area and the saw blade.
  ▶ Do not reach under the workpiece.
  ▶ Never hold a workpiece in your hand or support it with your leg.
  The cross cutting guide rail must be attached on the workpiece with a fastening clamp [3-1] or similar clamping tool before sawing. This prevents the saw accidentally being lifted from the workpiece and the saw blade therefore being exposed.

If the saw or the pendulum guard fails to return to its initial position (parked position), stop the sawing process and remove the battery pack or disconnect the mains plug from the socket.

Check whether the tool is functioning properly and remove any trapped wood splinters.

The parked position and working position of the saw are marked on the cross cutting guide rail as follows:

Parked position

Closed pendulum guard

Four icons representing different parking and traffic safety measures: circuit, directional valve, circular valve, and parking sign.

Working position

Open pendulum guard

Traffic warning signs including traffic cone, lightning bolt, and warning sign with arrows

Sawing process

• Place the adjustable stop [2-1] and the fixed stop against the workpiece and position cross cutting guide rail.
  ▶ Attach the cross cutting guide rail to the workpiece with a fastening clamp [3-1] or similar clamping tool.
  ▶ Switch on saw.
  ▶ Push saw in sawing direction.

Pendulum guard opens.

▶ Saw section.
▶ Switch off the saw after sawing procedure.
▶ Bring the saw back to the parked position.

The pendulum guard closes.

▶ Remove the fastening clamp.
▶ Lift the cross cutting guide rail from workpiece.

Placing down the saw

WARNING

Risk of injury when placing down the saw with the saw blade exposed

▶ Never place down any saws with exposed saw blades
▶ Bring the saw back to the parked position before placing it down.

8 Service and maintenance

Customer service and repairs must only be carried out by the manufacturer or service workshops. Find the nearest address at:

www.festool.co.uk/service

Always use original Festool spare parts. Order no. at:

www.festool.co.uk/service

Cleaning the machine regularly, especially the adjusting devices and guides, is important safety factor.

Observe the following information:

The pendulum guard must always be able to move freely and close independently. Always keep the area around the pendulum guard clean. Clean dust and chippings by blowing out with compressed air or using a brush.

Sommaire

Four blue icons with corresponding labels: a pipe valve, a directional valve, a helmet, and a parking sign.

Position de travail

Traffic warning signs including a gear, tree, and road ahead with directional arrows

Sciage

Four icons representing different transportation or security symbols: a blue circular icon with pipes, a white circular icon with directional arrows, a mechanical device with gear, and a parking sign with an arrow (no text or labels)

Posición de trabajo

Four safety warning signs with icons and arrows, including a gear hazard symbol and a right-pointing arrow.

Serrado

Four blue icons representing different operational or mechanical functions: pump, valve, gear shift, and parking sign (no text or symbols)

Pracovní poloha

Four safety warning signs with icons and arrows, including a gear hazard and a warning sign.

Řezání

Four icons representing different operational or system states: water pump, directional valve, circular valve, and parking sign.

Arbejdsposition

Traffic warning sign with four directional signs: no traffic, attack, accident, and a right-turn arrow

Savning

Four blue circular icons with icons and a parking sign, likely representing safety or security features.

Tööasend

Traffic warning sign with four directional arrows indicating hazard zones and a vehicle ahead

Saagimine

Four icons representing different parking or traffic management symbols: water pump, directional valve, circular valve, and parking sign.

Käyttöasento

Pendelsuojus avattuna

Traffic warning sign with red circular warning symbol, triangular warning triangle, gear icon, and right-pointing arrow

Sahaaminen

Four safety warning signs with icons and symbols: circular hazard, triangular warning, warning sign, and left-pointing arrow.

Postupak piljenja

▶ Podesivi graničnik [2-1] i fiksni graničnik stavite suprotno od izratka i postavite formatnu vodilicu.
- Pričvrstite formatnu vodilicu na izradak vijčanom stegom [3-1] ili sličnim steznim alatom.
▶ Uključite pilu.
▶ Pomičite pilu u smjeru piljenja.
Njišući štitnik se otvara.
▶ Otpilite izrezak.
▶ Nakon piljenja isključite pilu.
▶ Vratite pilu u zaustavni položaj.
Njišući štitnik se zatvara.
▶ Skinite vijčanu stegu.
▶ Podignite formatnu vodilicu s izratka.

Odlaganje pile

UPOZORENJE

Opasnost od ozljede pri odlaganju pile sa slobodnim listom pile

• Nikada ne odlazite pilu sa slobodnim listom pile
• Prije odlaganja stavite pilu u zaustavni položaj.

Four blue icons with corresponding labels: water pump, directional valve, wheel switch, and parking sign.

Traffic warning sign with four directional arrows and a circular hazard symbol, indicating hazard or accident.

Fürészelés

Four icons representing different parking and security measures: lock, helmet, wheel switch, and parking sign.

Vinnslustaða

Blaôhlífin opin

Traffic warning signs including front, side, and right arrows indicating directions of attack or hazard

Verklag við sögun

Four blue circular icons with white outlines and icons, including a valve, gear shift, wheel switch, and parking sign.

Posizione di lavoro

Four safety warning signs with icons: circular hazard symbol, triangular warning triangle, gear mechanism, and right-pointing arrow.

Procedura di taglio

Four blue icons with corresponding labels: industrial pipe, HVAC fan, circular valve, and parking sign.

작업 위치

펜둘럼 가드 열림

Traffic warning signs including circular, triangular, and directional arrows indicating hazard zones or traffic conditions

쓰잉 과정

Four blue icons with corresponding labels: water pump, directional valve, gear shift, and parking sign.

Darbiné padètis

Traffic warning sign with four directional arrows indicating hazard zones and a left-pointing arrow symbol

Pjovimo procesas

Four blue circular icons with icons: industrial pipe, mechanical valve, gear shift, and parking sign with bidirectional arrow

Darba stāvoklis

Four traffic warning signs with icons: circular, triangular, gear, and warning sign, indicating different directions of congestion or risk.

Zāgēšanas gaita

Four icons representing different operational or system states: water pump, directional valve, circular valve, and parking sign.

Arbeidsstilling

Traffic warning sign with icons for traffic accident, hazard, and emergency exit

Saging

Four icons representing different parking and utility services: circuit, directional valve, circular valve, and parking sign.

Werkpositie

Pendelbeschermkap geopend

Traffic warning sign with icons for road safety, traffic hazard, and accident detection

Zagen

Four blue circular icons with white symbols: water pump, directional valve, gear shift, and parking sign.

Pozycja robocza

Ostona wahliwa otwarta

Four safety warning signs with icons: circular hazard, triangular warning, gear mechanism, and left-pointing arrow

Ciecie

Four icons representing different operational or safety measures: emergency, directional valve, circular valve, and parking sign.

Pracovná poloha

Traffic warning sign with four directional arrows and symbols: circular, triangular, gear, and right-pointing arrow

Proces rezania

Four safety warning signs with icons: no hazard, triangular warning, gear mechanism, and left-pointing arrow

Postopek žaganja

▶ Nastavljivi prislon [2-1] in trdni prislon prislonite na obdelovanec in namestite čelilno vodilo.
Z vijačno spono [3-1] ali podobnim pritrdilnim orodjem pritrdite čelilno vodilo na obdelovanec.
▶ Vklopite žago.
- Žago potiskajte v smeri žaganja.
Nihajni zaščitni pokrov se odpre.
▶ Odžagajte del obdelovanca.
▶ Ko prenehate z žaganjem, izklopite žago.
- Žago povlecite v parkirni položaj.
Nihajni zaščitni pokrov se zapre.
▶ Snemite vijačno spono.
▶ Čelilno vodilo dvignite z obdelovanca.

Odlaganje žage

OPOZORILO

Four icons representing different parking or security measures: circuit, valve, wheel switch, and parking sign.

Radni položaj

Pomični zaštitni poklopac otvoren

Traffic warning sign with hazard symbols and directional arrows indicating hazard zones

Postupak testerisanja

▶ Postavite podesivi graničnik [2-1] i fiksni graničnik na radni komad i postavite šinu za prorezivanje.
▶ Pričvrstite šinu za prorezivanje pomoću para stega [3-1] ili sličnog alata za zatezanje za radni komad.
▶ Uključite testeru.
▶ Gurajte testeru u smeru testerisanja.
Pomični zaštitni poklopac će se otvoriti.
▶ Odsecite komad testerom.
▶ Nakon testerisanja isključite testeru.
▶ Povucite testeru nazad u položaj za zaustavljanje.

Pomični zaštitni poklopac se zatvara.

Four blue icons with corresponding labels: a circular device, a left-turn arrow, a mechanical component, and a parking sign.

Arbetsläge

Traffic warning sign with four directional arrows and a circular symbol, indicating hazard or hazard.

Sågning