| Year | 1994 |
| Date | 20-May |
| Volume | 172 |
| Issue | 3,969 |
| Page | 605 |
| Category | Correction |
| Part | |
| Title | Helpful hints |
| Author | S.Slingsby |
| Notes | Starting a drill truly in the lathe, tools handy to the lathe, press a steel ball through a bore to true it, careful use of rear parting off tool |