| MODEL | Size | D1(mm) | D2(mm) | T1(mm) | T2(mm) | L(mm) |
| RM-08 | 8 | 17 | 18 | 4.7 | 7.4 | 144 |
| RM-10 | 10 | 21.7 | 21 | 5.5 | 8.4 | 158 |
| RM-12 | 12 | 25.2 | 23.5 | 6 | 8.4 | 173 |
| RM-13 | 13 | 26.5 | 25 | 6.6 | 8.4 | 182 |
| RM-14 | 14 | 29.6 | 26.5 | 7 | 8.4 | 190 |
| RM-15 | 15 | 31.3 | 28 | 7.5 | 8.4 | 202 |
| RM-16 | 16 | 33.4 | 29 | 7.7 | 10 | 215 |
| RM-17 | 17 | 36.3 | 30.5 | 7.9 | 10 | 229 |
| RM-18 | 18 | 38 | 32 | 8.4 | 11.5 | 240 |
| RM-19 | 19 | 39 | 34.5 | 8.7 | 11.5 | 252 |
| RM-21 | 21 | 43.5 | 38 | 9 | 12.5 | 275 |
| RM-22 | 22 | 46.5 | 41 | 10 | 13.5 | 285 |
| RM-24 | 24 | 48.5 | 45 | 11 | 13.5 | 296 |
