|  Diameter internal  |  Step of the spiral  | Operating depression (max) |  Weight | 
| mm | mm | Cafe | Kg/m | 
| 100/102 | 40 / 50 | 0.060 | 2.04 | 
| 15/127 | 40 / 50 | 0.060 | 2.25 | 
| 150/152 | 40 / 50 | 0.060 | 2.43 | 
| 160/160 | 40 / 50 | 0.060 | 2.63 | 
| 178/180 | 40 / 50 | 0.060 | 2.82 | 
| 200/203 | 40 / 50 | 0.060 | 2.97 | 
| 220/223 | 40 / 50 | 0.060 | 3.16 | 
| 226/229 | 40 / 50 | 0.060 | 3.25 | 
| 250/254 | 40 / 50 | 0.055 | 3.40 | 
| 300/305 | 40 / 50 | - | 3.91 | 
| 356 | 40 / 50 | - | - | 
| 380 | 40 / 50 | - | - | 
| 407 | 40 / 50 | - | - | 
| 425 | 40 / 50 | - | - | 
| 457 | 40 / 50 | - | - | 
| 5085 | 40 / 50 | - | - | 
| 525 | 40 / 50 | - | - | 
| 600 | 40 / 50 | - | - | 
| 760 | 40 / 50 | - | - |