GRS-16 PE V2 Parallel Edge Guide Rail Square

The Original, Patented Dual-Edge Guide Rail Square for Festool®, Milwaukee®, Makita®, Powertec®, WEN® & Triton® Track Saws

Introducing the newest version of the best-selling guide rail square on the market: the GRS-16 PE v2. Designed to make it much faster to achieve dead square cuts with your track saw, our newest square improves upon the original GRS-16 by adding a second "parallel edge" to permit squaring against the front and back of your workpiece.

What makes the GRS-16 PE v2 the best tool of its kind?

New! Rapid attachment feature: simply insert the square at any point along the guide rail and clamp it in place—no need to slide it into the guide rail from one of the ends or remove hose deflectors, clamps, or other accessories occupying the guide rail T-slot

New! Now compatible with Milwaukee M18 FUEL™ 6-½" Plunge Track Saw guide rails. Single-piece design that self-squares to 90° with no adjustments needed (and no points of failure in the future) Lighter than its predecessor despite being CNC machined from 25% thicker aluminum, with improved guide rail support and engagement.

Draw latch hook now features a resilient coating to grasp your guide rail and protect it from marring Notches in both reference edges accommodate popular clamps like the Festool Screw Clamp (489570), and Quick Clamp (FS-HZ 160).

Threaded M6 accessory mounting holes enable connection to the TSO Parallel Guide System and Angle Accessory

Compatible Guide Rails: Fits Festool, Milwaukee, Makita, Powertec and Triton. Not compatible with Festool HK 55 Carpentry Saws including the FSK 250, FSK 420 and FSK 670. Not compatible with Bosch, DeWalt, or Kreg tracks.

Simple, Automatic Accuracy

Before the GRS-16 family, accessories for squaring up your track saw guide rail relied on the loose-tolerance T-slot found on just about every guide rail. To overcome this inherent inaccuracy, you had to rely on a separate reference square, plus a combination of loose parts like T-bars, hex bolts, knobs, or wingnuts. No longer! The patented GRS-16 PE is completely self-contained and self-aligning, thanks to an innovative, high-strength integral draw latch mechanism. Simply slide the GRS-16 PE onto your guide rail, lock the draw latch, and you're done. Five seconds to square.

Built For A Lifetime Of Service

The GRS-16 PE is precision CNC machined from a single piece of 5/8" (15 mm) thick 6061-T6 aluminum and then anodized for a non-marring, high durability finish. The high-strength draw latch is built from stainless steel—to resist rust and pitting over time. Despite its high clamping strength, a comfort coating on the latch handle makes it easy to generate the leverage necessary to engage, release or reposition the square along your length of track. The GRS-16 is made in the United States and comes with our lifetime warranty.

MFT/3 Compatibility

We have added the ability to connect the GRS-16 PE to the MFT/3 guide rail hinge bracket! The time-consuming re-squaring process of the MFT guide rail is now a thing of the past with the newest GRS-16 PE. Rail squareness is now assured, unaffected by varying material thickness and rail height adjustment. We engineered this feature to keep the kerf line in exactly the same location as your standard MFT/3. You can quickly change back to the original MFT/3 arrangement any time.

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