GRC-12: A Better Way to Connect Guide Rails
Watch this video to see how the GRC-12 auto-aligns and secures two guide rails at the same time, while eliminating the need for expensive straight-edges.
Another TSO innovation, the GRC-12 is a first-of-its-kind, self-aligning guide rail connector for use with Festool, Makita and Triton brand guide rails. Before the GRC-12, aligning connected guide rails required a variety of methods and additional tools to achieve straight connections, with misalignment often difficult to detect without a long straight edge or similar tool. This issue becomes obvious too late - when gaps show up during assembly or glue-up.
The GRC-12 solves this problem with a completely self-contained and self-aligning design - thanks to an innovative integral keystone feature. Simply slide the GRC-12 into your guide rail T-slots and firmly tighten the set screws - that's it.
Because small hex wrenches can be annoying to deal with, we’ve solved that too: the included ball hex driver drops easily into the hex socket and is large enough not to get lost or easily overlooked.
Key Features of the GRC-12
- Connects AND aligns in one operation, with no need for secondary tools such as a level.
- Easy, fast, accurate!
- Only perfectly aligned rails can produce perfectly straight cuts.
- Unique Patent Pending design helps keep rails aligned.
- GRC-12 keeps rails aligned with it's Keystone-shaped Connector feature.
- Connected and DONE!
What's Included In the Box
- GRC-12 Guide Rail Connector (2)
- M6 Set Screw, Stainless (8)
- M3 Ball Hex Driver (1)
- Dimensions: 12 x .45 x .25 inches (305 x 11.5 x 6.4 mm)
- Weight: 2 oz. (60 g)
- Material: 6061-T6 aluminum, CNC machined finish
- Compatible Guide Rails: FESTOOL FS Series, MAKITA and TRITON (not compatible with FESTOOL HK 55 Carpentry Saws including the FSK 250, FSK 420 and FSK 670; not compatible with BOSCH or DEWALT tracks)
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Other DetailsTSO brand products are guaranteed for five years from date of sale against defects in materials or workmanship. Normal wear and tear and accidental damage are not covered. For any product determined to have a defect covered by this warranty, TSO Products will repair or, at its option, replace with current comparable product. Warranty requests require an RMA (return authorization number) prior to any return. Request an RMA number by contacting TSO Customer Service (email@example.com).
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40 Reviews Hide Reviews Show Reviews
These guide rails are perfect. I have 2 makita 51” tracks and tried the makita guide rails - couldn’t assure it was straight and true. Decided to try the TSO guide rail connectors as I was impressed with the machining. Well they work perfect -100x better than the Makita fit the rail assure alignment TSO all the way. Thanks for making a great product to improve the performance of our track saws
So easy awsome
I have two sets now to connect over 12' of rail. Work great! So fast and easy to connect and disconnect too.
I have to ask myself why Festool didn’t design theirs this way from the start. I also think of the supplied these is a few different lengths and hole patterns they would be a good jig making foundation for the rails.
USED IT TODAY FOR THE FIRST TIME: IMPRESSIVE! NO MORE STRAIGHT EDGES, WELL, JUST TO MAKE SURE ITS REALLY TRUE.
Exactly what I thought it would be and works perfectly. Very happy!
This is quality product you just have to make sure that you are careful. My track fell from approximately 3' which resulted in one of the guide rails bending rendering the rail useless.
Greatly reduced the amount of misalignment that existed with the OEM units. Still need to be careful when moving joined sections of longer tracks.
Given the issues that people seem to have joining Festool rails, I was skeptical. I did not need to be. Thes rail connectors are really, really easy to use, align perfectly and leave no damage on the rails. It is nice when a product actually works like it's supposed to. Well done TSO!!
We are continually striving to improve our products based on customer input. While we make every attempt to keep our product pages up-to-date, know that the product you receive may reflect recent improvements and therefore differ slightly from the product depicted. We reserve the right to change specification of products without notice.