PROXXON 24419 Collet attachment including collets for the PD 400

Features:
For accurate use on round components
One hardened collet each hardened collet 2.0 – 3.0 – 4.0 – 5.0 – 6.0 – 8.0 – 10 – 12 and 14mm are included
Concentric accuracy better than 0.002mm, much better than a chuck
One soft collet for making a custom size yourself
The included collet attachment is mounted in the place of the headstock chuck
Supplied in a wooden box