| Nac ydw. | Rhif Rhan | Disgrifiad |
| A | 13NXX | Cwpan Serameg Safonol |
| B | 13NXX | Corff Collet Safonol |
| C | 13NXX | Collet Safonol |
| 1 | 9-70 | Pen y Fflam 125A 70° |
| 2 | 9-90 | Pen y Fflam 125A 90° |
| 3 | 9P | Pen y Fflam 125A 180° |
| 4 | 150CE | Elfen fflecs 150 A |
| 5 | 150TB | Corff 150A |
| 6 | H- 100 | Trin Llyfn |
| 7 | 41V33 | Cap Cefn Byr |
| 8 | 41V35 | Cap cefn canolig |
| 9 | 41V24 | Cap cefn hir |
