| Year | 1956 |
| Date | 22-Mar |
| Volume | 114 |
| Issue | 2,861 |
| Page | 470 |
| Category | Workshop |
| Part | |
| Title | A miniature Tube Bender |
| Author | C.Horace Clarke |
| Notes | Early experiments, use of the vice, details of the vice, cam and handle, locking the links to the pin, the roller pin, details |