Product Description
GRS-16 PE D: Guide Rail Square for DeWalt®
The original, patented precision guide rail square now compatible with DeWalt 60V MAX cordless and corded track saws
The proven design of the GRS-16 guide rail square has now been adapted to fit the DeWalt track saw system! Like the original GRS-16 and GRS-16 PE squares, the GRS-16 PE D makes it lightning fast to achieve dead square cuts with your DeWalt plunge saw. With two reference parallel edges, the GRS-16 PE D permits squaring against the front or back of your workpiece. The square attaches to your DeWalt track with a torpedo nut that automatically squares as it clamps down, resulting in a rock-solid attachment that won't fall out of square over time and will never need calibration. Simply slide the square onto your guide rail, secure the single flat head screw on the bottom of the plate using the included 3mm hex L-wrench (which stows magnetically on the face of the square so you never lose it), and you're ready to get to work.
DeWalt's guide rails are uniquely symmetrical and feature splinterguards on both sides of the track. We carefully designed the GRS-16 PE D so that it could be mounted on either side of the guide rail, without interfering with the splinterguards. "Other" tools on the market require you to cut off a portion of your spliterguard to mount the square, limiting where you can place and move the square along the guide rail; not so with the GRS-16 PE D!

Part of TSO's system approach to woodworking, the GRS-16 PE D is compatible with the TPG Parallel Guide System.
Much more than just a guide rail square, the GRS-16 PE D is the foundation of a broader system of TSO Products designed for interoperability. In fact, the TSO Parallel Guide System connects to the GRS-16 PE D via its included M6 accessory mounting holes. Once attached, you can repeatedly square and parallel rip with your DeWalt track saw in a single operation.
GRS-16 PE D Highlights
- Transforms your DeWalt track into a high precision square for fast 90° cuts
- Features two parallel reference edges, so you can square off the front or back of your workpiece
- Lightweight, balanced design made from a single block of 6061-T6 aluminum and anodized for a protective, non-marring finish
- Innovative track attachment allows the square to be mounted on either side of the track and doesn't interfere with (or require modification to) splinterguards
- Fits nicely in DeWalt's T-STACK storage container included with the track saw, or you can protect it in a TSO Blue Systainer and Guide Rail Foam Insert
- Accessory mounting holes tapped for M6 threads enables connection to the TSO Parallel Guide System and Angle Accessory
- Sustainable, fully recyclable all-corrugated white packaging
Made in the USA and Backed by a 5-Year Warranty
The GRS-16 PE D is made in Minneapolis, United States, and comes with an industry-leading five-year warranty.
Technical Details
- Dimensions: 15.2 x 6.0 x 1.4 inches (386 x 152 x 36 mm)
- Weight: 1.9 lbs (862 g)
- Material: 6061-T6 aluminum, anodized, 5/8 in (15 mm) thick
- Compatible Guide Rails: DeWalt TRACKSAW guide rails (DWS5020, DWS5022, DWS5023)
- Clamping Mechanism: Torpedo nut which draws the guide rail onto the tapered rail on the plate of the square; secured with included 3mm hex L-wrench
- Accessory Mounting Holes: Tapped for M6 threads for compatibility with TSO Parallel Guide System and Angle Accessory
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Other Details
TSO 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 (info@tsoproducts.com).Product Videos
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Product Reviews
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Dewalt Guide Rail Square
Took it out of the box 10 minutes ago and hooked it on - took 15 seconds. Checked it with my extremely expensive cabinet square and the TSO product is dead-nuts perfect ! Outstanding job of engineering and craftsmanship. Kudos !
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