Iyunithi yomjovo

- Ukusekelwa kwesitimela esijwayelekile, ukumelana nokuhamba okuncane.
- Uhlelo olujwayelekile lomjovo we-cylinder single, ubuqotho obuhle, isikhathi sokuphendula umjovo omfushane

Iyunithi yokugoqa

- Isakhiwo esinamandla se-ejection cylinder, imikhiqizo ye-ejection elula.
- Isakhiwo esiyingqayizivele sokusekela i-turntable, ukunemba okuphezulu kokumisa indawo, i-turntable ezinzile, enhle
parallelism of die surface;