| Mount belonging to Astrofili Soresinesi: we applied a worm–declination crown train because it didn’t have one |
 |
| Mount we replaced the worm-crown train |
 |
| Mount belonging to Associazione Astrofili di Piombino: we replaced the worm-crown train and the motor with Astrometric Skywalker1 |
 |
| Mount belonging to Gruppo Astrofili Lariani (GAL): we applied a worm – declination crown train because it didn’t have one and changed the motor on all axes with an Astrometric Skywalker servo |
 |
