Festool Cordless Track Saw HKC 55 Set w/ Guide Rail FSK 250 and 5.0Ah Kit 577663KIT

The Festool HKC 55 Set with FSK 250 Rail is the ultimate system for frame carpentry and roof work. Unlike standard circular saws, the HKC 55 is designed to couple instantly with the included FSK 250 Cross-Cutting Guide Rail. This rail features adjustable angle stops and an integrated retraction mechanism that pulls the saw back to the start position after every cut. This allows you to perform repeated, precise compound angle cuts on rafters, framing lumber, and siding with “click-and-cut” speed and accuracy, all whilst balancing on a roof.

This kit comes fully equipped for the jobsite with two 18V 5.0Ah Lithium-Ion batteries and the TCL 6 Rapid Charger. The saw’s 18V brushless EC-TEC motor delivers high torque for ripping solid wood, while the plunge-cutting function allows for cut-outs in subflooring or roof sheathing. Whether you are framing a house or sizing siding, this system replaces the need to drag heavy materials to a miter saw station.

Features & Benefits

• FSK Cross-Cutting System: The included FSK 250 rail attaches to the saw to create a portable compound miter system with a 9.8″ cut capacity and auto-retraction.
• Repeatable Angles: The rail features adjustable angle stops for rapid execution of precise miter cuts (e.g., roof pitch angles).
• Cordless Power: 18V Brushless EC-TEC motor provides consistent torque and long service life without the hassle of cords.
• Plunge Functionality: Allows for safe plunge cuts into surfaces, ideal for sink cutouts or vents in roof decking.
• Dual Mode Compatibility: Works with the included FSK cross-cutting rails AND standard Festool FS guide rails for long rips.
• Complete Power Kit: Includes two 5.0Ah batteries with Bluetooth capability and a rapid charger to ensure continuous operation.

Applications

• Cutting roof rafters and framing lumber to length.
• Sizing siding, sheathing, and subflooring.
• Plunge cuts for vents and pockets.
• Mobile cross-cutting on roofs or scaffolding.

Compatible Accessories/Consumables

• FSK Cross-Cutting Rails (FSK 420, FSK 670)
• Standard FS Guide Rails
• Standard Saw Blade HW W18

Specifications

• Voltage: 18V
• Blade Diameter: 6-1/4″ (160mm)
• Cutting Depth (0/45): 0-2 1/8″ / 1-5/8″
• Angle Range: 0-50
• Rail Cutting Length (FSK 250): 9.8″ (250mm)
• Kit Components:
  • 1x HKC 55 EB Cordless Track Saw
  • 1x FSK 250 Cross-Cutting Guide Rail (769941)
  • 2x BP 18 Li 5.0 ASI Battery Packs
  • 1x TCL 6 Rapid Charger
  • 1x Standard Carbide Blade W18
  • 1x Systainer SYS3 M 337