| Year | 1992 |
| Date | 06-Nov |
| Volume | 169 |
| Issue | 3,932 |
| Page | 558 |
| Category | Lathe |
| Part | 2 |
| Title | Using the Four Jaw Independent Chuck |
| Author | P.Drake |
| Notes | Explains setting for accurate eccentric turning, split line working. Eccentric turning (offset centre), truing on the split line in the 4 jaw chuck, picture on page 533 |