| Year | 1950 |
| Date | 05-Jan |
| Volume | 102 |
| Issue | 2,537 |
| Page | 22 |
| Category | Workshop |
| Part | |
| Title | Grinders for Bench and Lathe |
| Author | P.B.D. |
| Notes | The conversion of ex-R.A.F. apparatus into valuable workshop equipment. General view, sketch showing motor arranged as a bench grinder, centrifugal switch, transformers & drive to drilling machine, tool post grinder |