| Year | 1940 |
| Date | 07-Mar |
| Volume | 82 |
| Issue | 2,026 |
| Page | 235 |
| Category | Workshop |
| Part | |
| Title | Split Chucks |
| Author | Ian Bradley |
| Notes | Useful accessories for a cheap lathe. The adaptor mounted on the mandrel, general arrangment of split chuck equipment, components, details of collets used (photos by E.T.Westbury) |