 |  | Hammering and Marking - Course: Technique for manual working of materials. Trainees' handbook of lessons (Institut für Berufliche Entwicklung, 17 p.) | |
|  | (introduction...) | |
| | 1. Purpose of hammering and marking | |
| | 2. Tools and accessories | |
| | 3. Working principle of hammering | |
| | 4. Working techniques of hammering | |
| | 5. Working technique of marking | |
 | | 6. Labour safety recommendations | |
