
| Modellum | JK842ND | JK872ND | JK845ND | JK875ND |
| Celeritas maxima | 3000 rpm | |||
| Acus mensura | 1/4'' ut regularis, si alia magnitudo est, quaeso indica. | |||
| Typus vectis acus | Vectis acus fixa | Acus virga divisa | ||
| Magnitudo hami | Normalis | Magnus | Normalis | Magnus |
| Maxima longitudo suturae | 4mm | Septem millimetra | 4mm | Septem millimetra |
| Genus acus | DP*5 11-21# | |||
| Elevatio pedis prementis | Manu 7mm;Bgenu Y 13mm | |||
| Lubricatio | Automaticus | |||
| Potestas | 550W | |||
| Sarcinatiomagnitudo | DCCLXXx310x630mm | |||
| Pondus (GW/NW) | 50/47 kg | |||