| Year | 1952 |
| Date | 07-Feb |
| Volume | 106 |
| Issue | 2,646 |
| Page | 190 |
| Category | In The Workshop |
| Part | 108 |
| Title | Modifications to the Kerry Drilling Machine |
| Author | "Duplex" |
| Notes | The gearcase in plave on the drilling machine, exploded view, the belt tensioning device, Modifications to the mounting of the driving motor |