Festool 769942 Precision and Accuracy Cross-cutting guide rail Splinter-Free

Not just saws–compound mitre saws.
One click and you're done. You can easily combine the FSK cross cutting guide rail with your portable circular saw or plunge-cut saw, allowing you to select the length that suits you and your requirements: 250 mm, 420 mm or 670 mm. In just a few steps, this produces a portable and easy-to-use compound mitre saw system for accurate and precisely angled cutting.

Compatible portable circular saws and plunge-cut saws can be easily connected to the cross cutting guide rail to form a single unit, by means of a quick-release fastener
Efficient cross cuts due to quick placement on the workpiece
Cutting length of 670 mm makes it suitable for trimming OSB floorboards as well
Right-angled cross cuts with repeat accuracy thanks to precision guide
Retract function returns the saw to start position after sawing
Splinter guard for splinter-free cuts
Adhesive cushion strip protects the workpiece surface from being damaged
Slideway lining for easy movement of the machine on the trimming rails
connectible cross-cutting guide rail system for angle cuts with repeat accuracy
Secure fixing to workpieces thanks to fastening clamp which can be conveniently attached to the groove in the cross cutting guide rail
flexibly adjustable mitre angle
locking positions make quick setting of the most important angles easier

Cutting board materials up to 670 mm in width (e.g. OSB floorboards)
Cutting insulation boards