This is the full boxed system with instructions for deep hollowing on a woodturning lathe. See photos and ask if more photos or further information is required It has been little used with some items having a small amount of surface rust from being stored in a garage. I suggest its worth looking at the Robert Sorby site or some Woodturning Suppliers sites e.g. perhaps Turners Retreat/Stiles and Bates/Yandles to see exactly what this can do. Collection from Burgess Hill or could be delivered by.