TSO Guide Rail Square GRS-16 61-517

TSO ProductsSKU: TSO-61-517

Sale price$240.95


TSO Products GRS-16 Guide Rail Squares are the most refined guide rail squares available. They are ideal for making perfectly square cuts with your track saw.

The GRS-16 has one square reference face and is suitable for aligning a guide rail square to the front edge of the workpiece. It is smaller and lighter than the GRS-16 PE.

Fits most guide rails

Compatible with Festool FS, Makita and Triton guide rails.


To set up a GRS-16 Guide Rail Square, simply slide it onto your guide rail to the desired position and throw the draw latch to align it square to the guide rail and lock it in place. Then start cutting.

5-second installation

With automatic alignment and only a draw latch to install or remove the square from a guide rail, it is quick and easy to accurately set up, and just as quick to remove so there is no need to dedicate a rail to crosscutting work, or waste time setting up for crosscutting.

Compatible with track clamps

Cutouts in the square body don't interfere with the use of track clamps to secure the guide rail to your work.

Durable and lightweight

Each square is precision-machines from a single piece of 6061-T6 aluminum and anodized for a non-marking, durable finish.

Built for a lifetime of use

Thoughtfully engineered and carefully made from high-quality rust-resistant materials and components, these tools are made for a lifetime of use.

Sized to fit in a Systainer

Both GRS-16 and GRS-16 PE Guide Rail Squares fit in a single SYS1 T-Loc Systainer. Use the accessory Dual FoamPac Systainer Insert (sold separately) to keep them protected in transit.


  • 6061 T6 aluminum, anodized
  • 5/8 inches (15 millimetres) thick
  • Compatible with Festool FS, Makita, and Triton guide rails; not compatible with Festool FSK, Bosch or DeWalt guide rails
  • 304 stainless steel draw latch with compensating spring, secured with M4x0.7-10 stainless steel socket head screws
  • 1.7 pounds (0.772 kilograms)
  • 15.x 6.0 x 1.4 inches (385 x 152 x 36 millimetres)

Scope of delivery

  • 1x GRS-16 Guide Rail Square
  • Lifetime warranty

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