Punches for SH 300 station
Standard dimensions of round hole punches:
| Symbol | Hole diameter [mm] | For M screw |
| SH 303-6,6 | 6,6 | 6 |
| SH 303-8,5 | 8,5 | 8 |
| SH 303-11 | 11 | 10 |
| SH 303-13 | 13 | 12 |
| SH 303-17 | 17 | 16 |
| SH 303-21 | 21 | 20 |
Standard dimensions of oval hole punches:
| Symbol | Dimension A [mm] | Dimension B [mm] | For M screw |
| SH 304 8,5-12 | 8,5 | 12 | 8 |
| SH 304 11-16 | 11 | 16 | 10 |
| SH 304 13-18 | 18 | 18 | 12 |
| SH 304 17-21 | 21 | 21 | 16 |
