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🔗 Connect with confidence — precision that keeps your workflow seamless!
The Festool 577039 Guide Rail Connector Set FSV/2 features a dual-piece design with automatic alignment and laser-etched guides, enabling professional-grade, stable connections of long guide rails. Ideal for precise, straight joins in demanding woodworking or professional tool setups, it includes an Allen key and is backed by an all-inclusive warranty.







| Customer Reviews | 4.7 out of 5 stars 478 Reviews |
J**N
Works great and keeps rails straight and true
Works flawlessly with my Festool track saw rails. Easy to use and high quality. keeps two tracks aligned and straight for perfect cuts. Worth the price and much better than other rail connectors. Im looking at you makita.
C**J
Tracks worked, good quality, nice package
Great tracks. Silly expensive like all Festool goods. Needed more than came with the saw to cut a 12' slab and these did the trick. I would have liked to find a cheaper compatible track, but this was a decent value with the case, and if you are already neck deep into the saw you might as well.
O**4
Works GREAT!
My order arrived fast and packed well for the shipping. The rail connectors worked perfectly and I'm totally satisfied with my purchase.
D**Z
Perfect fit
Perfect fit. My only complaint would be that I haven't yet found a good place to keep the Allen wrench that is needed to tighten the cap screws that secure the bars to the tracks.
J**P
Festool knows what users want.
I feel these connectors could have been designed differently to make it quicker to install them and take them apart but other than that they are good quality.
Z**L
Expensive, but worth it
This should go without saying, but all things surrounding a track saw are expensive. They are equipment used to be able to make extremely accurate cuts incredibly quicly. If you have a straight-edge, a circular saw, and some clamps, you do not need a track saw. However, anyone that uses a track saw will tell you, they're never going back to setting up a straight-edge and running the shoe of the saw against it. It is painfully time consuming. That being said, these guide rail connectors are expensive, but they work as intended. I use these to join my Makita tracks. The setup time is very quick, and the tracks are always joined together so that they make one long track that is straight as an arrow. If I ever need to do something that requires me to join my third track, I will buy another set of these. Well done Festool.
B**Y
festool 577039
Guide rail connector set worked as expected, it's Festool. Item arrived on time, no damage.
Z**N
Do what they are supposed to
Festool make great products. Wish they were a little cheaper. One you start buying there tools, you kinda get hooked.
A**I
indispensabili per chi ha più guide
Ho già 4 di questi connettori ma, questi sono fatti molto meglio. Per chi non lo sapesse vanno bene anche per le guide Makita.
M**Y
Warenlieferung
Die Lieferung kam wie vereinbart, Ware ist in Ordnung, kann so empfohlen werden.
L**R
ok
Det fanns grader på den ena som gjorde att den inte gled in, fick åtgärda detta med att fila till kanterna, annars ok
G**N
Good fit easy to use
Solid upgrade to the old connectors. Fit many makes of track not just Festool ones
M**E
conforme à la marque
correspond à mes attentes
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