Notice: Festool Prices Increase January 1, 2026. Click to see all items affected.
| Description | Current Price | Jan 1, 2026 Price | Price Increase |
| FES-769941 |
$255.00 |
$285.00 |
$30.00 |
| FES-769942 |
$295.00 |
$329.00 |
$34.00 |
| FES-769943 |
$345.00 |
$379.00 |
$34.00 |
Sliding adjustable stop allows repetitive angles to be cut left or right.
- Rubber spring automatically retracts saw for the next cut.
- Anti-slip strip prevents rail from shifting during cut, and splinter guard ensures a clean edge.
- The FSK cross cutting guide rails work in combination with the Festool HKC 55 cordless circular saw.
- The two together form an easily portable and highly accurate cross cut system allowing precision square and mitre cuts.
- The rails feature an adjustable stop system that allows for angled cuts from 0 to 60í«̴́ both left and right, with stops at common angles.
- A quick-acting closure allows you to quickly attach or detach your saw.
- An adjustable starting position stop with built-in rubber spring helps reset the saw ready for the next cut.
- FSK 250 mitres 50 degrees left and right.
- FSK 420 and FSK 670 mitre 60 degrees left and right.




