Ceramic hones are also common, especially for fine grit size. During this time Yaddle hones her Jedi skills. He practises more grandiose speeches, dreams up his "Grand Design" and hones his diplomatic skills. Instead she finds the Grimmerie, the book of magic, and hones her sorcery skills. Favignana himself escapes to New York, however, where he hones his drug-smuggling skills. Despite having lots to learn, he hones his hero skills with Gwen and Max's help. Once Shubhavi hones her craft, she may well produce some very interesting work. External hones perform the same function on shafts. Hones subsequently contacted Harrigan and later met with him. This has been successfully demonstrated in metastatic melanoma that hones to the lungs.