| Year | 2013 |
| Date | 09-Aug |
| Volume | 211 |
| Issue | 4,462 |
| Page | 220 |
| Category | Workshop |
| Part | |
| Title | A Light Duty Worm Wheel |
| Author | Linton Wedlock |
| Notes | Uses a novel construction method which requires no teeth cutting. Cable tie teeth, the support disc, turning nylon, a groove cutting tool, installing the cable tie, a second attempt, a simplified method, attaching the cable tie, which method? Finding the base diameter, conclusion, reference |