| Article | Normal size | Ø Clamping [mm] | Stock (*) | |
| ET1-20221 | ER20 | 2.20 | 1 | |
| ET1-20224 | ER20 | 2.24 | 6 | |
| ET1-20250 | ER20 | 2.50 | 2 | |
| ET1-20280 | ER20 | 2.80 | 0 | |
| ET1-20300 | ER20 | 3.00 | 2 | |
| ET1-20315 | ER20 | 3.15 | 0 | |
| ET1-20350 | ER20 | 3.50 | 2 | |
| ET1-20355 | ER20 | 3.55 | 0 | |
| ET1-20400 | ER20 | 4.00 | 3 | |
| ET1-20450 | ER20 | 4.50 | 6 | |
| ET1-20500 | ER20 | 5.50 | 2 | |
| ET1-20550 | ER20 | 5.50 | 2 | |
| ET1-20560 | ER20 | 5.60 | 14 | |
| ET1-20600 | ER20 | 6.00 | 2 | |
| ET1-20620 | ER20 | 6.20 | 4 | |
| ET1-20630 | ER20 | 6.30 | 2 | |
| ET1-207 | ER20 | 7.00 | 1 |