The Festool FS800 Guide Rail is an 800mm precision guide rail designed to deliver perfectly straight, splinter-free cuts when used with compatible Festool power tools. Invented by Festool in 1964, the guide rail system has been refined over decades into the benchmark for precision cutting guidance. The slideway lining ensures smooth, consistent machine travel along the rail, while the integrated splinter guard sits directly on the scribe line to prevent edge breakout — even on angled cuts. A grippy backing layer holds the rail securely in position on smooth surfaces without marking the workpiece. The additional accessory groove expands the rail's versatility, allowing use with screw clamps, lever clamps, and router guide stops for precision groove work. Zero-play guidance jaws on compatible circular saws can be adjusted to fit the rail without tools, keeping setup time to a minimum on site. Ideal for carpenters, joiners, and site contractors who need repeatable accuracy across sheet materials, solid timber, or laminated boards. The 800mm length suits shorter rip cuts and cross-cuts where a compact rail is easier to handle and position. Features and Benefits: • Zero-play guidance – circular saw jaws adjust to the rail without tools for a precise, rattle-free fit • Splinter-free cuts – splinter guard on the scribe line protects edges, including on angled cuts • Secure grip – backing layer prevents slipping on smooth materials without damaging the surface • Versatile accessory groove – compatible with screw clamps, lever clamps, and router guide stops • Smooth machine travel – slideway lining coating ensures consistent, fluid movement along the rail

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