objectPiercing SawObjectsA named craft tool / part lemma (Piercing Saw) drawn from public-domain workshop speech (metals / japan-polish / carriage / pottery / glue / paint / turner / hat / soap / mend).Piercing Saw is historically related to Workshop.copper-work seats orphan piercing-saw beside workshop as a first craft peer — object speech, not a text-container or tradition dump.from Augustus F. Rose · Copper Work: A Text Book for Teachers and Students in the Manual Arts, PD Gutenberg #41851historically related to · sourced · documentedsourcesCopper Work: A Text Book for Teachers and Students in the Manual Arts · Augustus F. RoseRose, Copper Work (PD Gutenberg ed.).