| Year | 1938 |
| Date | 11-Aug |
| Volume | 79 |
| Issue | 1,944 |
| Page | 127 |
| Category | Educational |
| Part | |
| Title | First Steps in Model Engineering. Workshop Advice, Experience and Philosophy for Readers of all Ages |
| Author | "Inchometer" |
| Notes | About carbide tools,cutting action of carbide tools, character of surface finish, grinding and preparation of edge, tool angles, height of tool point, the cutting fluid, chip disposal, speeds, feeds and cuts, causes of failure, self-hardening tool steels, the Model Engineer's Story, to make running-down cutters, dividing attachment, forming the cutting teeth, inside clearance, hardening and tempering, using the cutters, making a thread-plate |