| Year | 1999 |
| Date | 02-Jul |
| Volume | 183 |
| Issue | 4,097 |
| Page | 20 |
| Category | Lathe |
| Part | |
| Title | A Centre Finder & A Guide to Using the 4-Jaw Chuck |
| Author | Len Walker |
| Notes | Describes a lathe accessory and offers advice on centring work. Construction, centre pin, spring, using the centre, centring work in the 4-jaw chuck, protecting your centre finder |