| Year | 1983 |
| Date | 16-Sep |
| Volume | 151 |
| Issue | 3,713 |
| Page | 336 |
| Category | Workshop |
| Part | 8 |
| Title | A Drilling and Milling Spindle with PTFE Bearings (- and a lot of side trips!) |
| Author | D.Beck |
| Notes | Slitting the collets, using the slitting fixture, getting rid of the burrs |