Mounting Work in a Three-Jaw Chuck

Mounting Work in a Three-Jaw Chuck Points : Mounting Work in a Three-Jaw Chuck, Mounting Work in a 3-Jaw Chuck

1. Use the correct size chuck, wrench and unlock the chuck jaws slightly other than the length of the work.
2. Make tighter chuck jaws by wrench in left hand as leisurely turning the work-piece by the right hand.
3. Put work in chuck exits no other than three times the length extending away from the chuck jaw.
4. Tighter chuck jaws firmly by with the chuck wrench no more than.
5. Clean the chuck jaws with the surfaces of job.