| Year | 1954 |
| Date | 21-Jan |
| Volume | 110 |
| Issue | 2,748 |
| Page | 76 |
| Category | In the Workshop |
| Part | |
| Title | Finish-Grinding Tungsten-Carbide Tools |
| Author | "Duplex" |
| Notes | The grinding wheel, a machine for finish-grinding, the body, the spindle, the pulley, assembling the grinding head |