| Year | 2014 |
| Date | 30-May |
| Volume | 212 |
| Issue | 4,483 |
| Page | 787 |
| Category | Workshop |
| Part | |
| Title | The Fabrication of C-Spanners |
| Author | Steve Orchard |
| Notes | Makes tooling that proves its usefulness. (Author's picture caption Chris Orchard!). The Bristol Erickson milling cutter holder, the Arrand boring head, Unimat ER11 collet C-spanners, central heating magnetic water cleaner, conclusion |