Accurate bit clamping with Festool
- Secure bit grip: The collet provides firm and concentric clamping for router bits with a 1/4" shank.
- Quick bit changes: Designed with an integrated locking nut, it lets you switch cutter bits easily using one wrench.
- Seamless machine compatibility: Perfectly matching routers such as the OF 1000 and OF 1010, it maintains consistent routing accuracy.
With the Festool sz-d 6,35/OF 1000 collet with locking nut, you clamp router bits with a 1/4" (6.35 mm) shank firmly and without vibration. This eliminates the need for adapter sleeves, preventing bit slippage, runout, and uneven cut depths during precision profiling and groove routing. Thanks to the integrated locking nut, you can switch cutter bits quickly and easily using a single wrench. Perfectly matching Festool routers such as the of 900, of 1000, of 1010, of 1010 R, mfk 700, and ofk 700, it delivers concentric accuracy and consistent routing control.