| Code | A | B | C | Description |
| SQ70SF1, SQ90SF1 | Ø 8H7 | Ø 9 | Ø 9 | Pins Ø 8H7 and through holes on both sides |
| SQ70SF2, SQ90SF2 | Ø 8H7 | M8 | M8 | Pins Ø 8H7 and threaded holes on both sides |
| SQ70SF3, SQ90SF3 | Ø 8H7 | M8 | Ø 9 | Pins Ø 8H – through h. 1 side + threaded h. 1 side |
| SQ70PF1, SQ90PF1 | Ø 7 | Ø 9 | Ø 9 | Pre-holes Ø 7 and through holes on both sides |
| SQ70PF2, SQ90PF2 | Ø 7 | M8 | M8 | Pre-holes Ø 7 and threaded holes on both sides |
| SQ70PF3, SQ90PF3 | Ø 7 | M8 | Ø 9 | Pre-holes Ø 7 – through h. 1 side + threaded h. 1 side |
