E770 Umuhanda wumugore Tee Euro Nickel Yashyizwemo Umuringa Umuyoboro & Adapter
| MODEL | A | B | C | D | E | F | CH |
| E770-080 | R1 / 8 | G1 / 8 | 18.5 | 20 | 13 | 8 | 10 |
| E770-040 | R1 / 4 | G1 / 4 | 23 | 24.5 | 17 | 10 | 13 |
| E770-030 | R3 / 8 | G3 / 8 | 26 | 28 | 21 | 11 | 17 |
| E770-020 | R1 / 2 | G1 / 2 | 31.5 | 33.5 | 26.5 | 14 | 20 |
| E770-070 | R3 / 4 | G3 / 4 | 33 | 36.5 | 32 | 16.5 | 25 |
| E770-010 | R1 | G1 | 39 | 45 | 39 | 19 | 30 |
