| Year | 1933 |
| Date | 20-Jul |
| Volume | 69 |
| Issue | 1,680 |
| Page | 60 |
| Category | Workshop |
| Part | |
| Title | Finishing the Ends of Screws and Pins |
| Author | S.Sheret |
| Notes | Jig for cutting lengths of screws, simple chuck for finishing ends of screws, sections showing a screw and rivet in the simple chuck |