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Festool 577991 TSC 55 KSEB Plunge Cut Cordless Track Saw

New!: Ships 9/23/26

View all compatible guide rails.

Power refined. Precision redefined.

For over four decades, tradespeople have trusted Festool to lead track saw innovation. Since 1980, Festool has set the standard with dependable quality, precision, and cutting performance trusted on jobsites around the world. Now, that experience drives the next generation of cordless track saw performance: the TSC 55 KS Cordless Track Saw - faster, lighter, and more efficient than ever before.

Work longer with less fatigue: The single-battery design reduces weight while delivering equal or better performance than the previous generation when paired with the new TBX Tabless Battery. Achieve smoother cuts with less effort: A new 1/16" (1.6 mm) thin-kerf blade and refined tooth geometry help produce cleaner results while extending runtime on a single charge. Keep your workspace cleaner: The redesigned dust bag is easier to empty and works together with the improved lockable articulating dust port for better dust control. Move freely without interference: The slimmer motor housing stays within the guide rail width to help prevent catching on clamps or material edges during cuts. Help reduce the risk of kickback and keep working: The sensor-based KickbackStop reacts quickly to help stop kickback, then resets fast so you can get back to work with minimal interruption.

Everything you expect from a Festool Cordless Track Saw—now refined for greater cutting performance, mobility, and efficiency. Backed by decades of innovation, the TSC 55 KS helps you achieve precise, repeatable results cut after cut.

  • Powerful: The brushless EC‑TEC motor, paired with advanced lithium‑ion batteries delivers top‑notch cutting performance.
  • Work longer without interruptions: 18 V power delivers ultimate runtime when teamed with the recommended TBX 8 Tabless Battery (also compatible with the 5.0 Ah battery packs).
  • Finish faster with less effort: Specially designed 1/16” (1.6 mm) thin‑kerf blades for cordless saws let you cut quicker and extend battery life.
  • Keep working without kickback delays: The innovative sensor‑based KickbackStop reacts instantly to halt the blade, reducing disruptions when sawing or plunging.
  • Make precise, repeatable cuts: Bevel settings from ‑1° to 47° allow simple, accurate, and consistent cuts every time.
  • Swap blades quickly and easily: The FastFix spindle lock and intuitive design make blade changes fast and effortless.
  • See exactly where you’re cutting: A transparent window gives you a clear view of the saw blade for better guidance.
  • Simplify every task: A complete system of accessories—including guide rails, angle guides, worktables, dust bag, and light module—helps you achieve precise results with less setup.
  • For processing sheet goods, plastics, and solid lumber.

Includes

Specifications

  • Saw blade diameter: 6-1/4" (160 mm)
  • Cutting depth: 0" - 2-1/8” (0 - 55 mm)
  • Cutting depth at 45 degrees: 1-11/16” (43 mm)
  • Angular range: -1 to 47 degrees
  • Battery voltage: 18 V
  • Dust extraction connection diameter: 1-1/16"/1-7/16" (27/36 mm)
  • Weight: 7.8 lbs (3.538 kg)
  • No-load speed: 3500 - 5200 RPM