| Year | 1951 |
| Date | 09-Aug |
| Volume | 105 |
| Issue | 2,620 |
| Page | 183 |
| Category | In The Workshop |
| Part | 95 |
| Title | Making a Sand-blasting Appliance |
| Author | "Duplex" |
| Notes | The control valve, the combining cone, the sand pipe, the trigger mechanism, the cabinet frame, the rubber cuffs, the glazing, the target, the grill, operating the sand-blast |