
| Marking and Punch Marking - Course: Technique for manual working of materials. Trainees' handbook of lessons (Institut für Berufliche Entwicklung, 18 p.) |
| (introduction...) |
| 1. Purpose of marking and punch marking |
| 2. Marking tools |
| 3. Accessories |
| 4. Preparation of the workpiece surface |
| 5. Selected working techniques of marking and punch marking |
| 6. Labour safety recommendations |