▁Tools , ▁materials ▁and ▁techniques ▁ ▁saw ▁( j ew eler ' s ▁saw ) ▁sni ps ▁ ▁flat ▁file ▁▁ ▁j ew el ers ' ▁files ▁ ▁plan ishing ▁ham mer ▁ ▁raising ▁ham mer ▁ ▁cross - pe in ▁ham mer ▁ ▁ball - pe in ▁ham mer ▁anv ils ▁st akes ▁sw age ▁blocks ▁riv eting ▁silver ▁hard - sol der ▁flux ▁bor ax ▁bor ic ▁acid ▁tor ch ▁or ▁blow - pipe ▁pick le ▁( D il ute ▁sul ph ur ic ▁acid ▁or ▁organ ic ▁ac ids ▁which ▁are ▁used ▁to ▁remove ▁fires c ale ) ▁buff ing ▁whe els ▁pol ishing ▁comp ounds . ▁ch asing ▁rep ouss é ▁eng ra ving ▁ ▁Sil vers m ith s ▁saw ▁or ▁cut ▁specific ▁shapes ▁from ▁ster ling ▁and ▁fine ▁silver ▁sheet ▁metal ▁and ▁bar ▁stock , ▁and ▁then ▁use ▁h amm ers ▁to ▁form ▁the ▁metal ▁over ▁anv ils ▁and ▁st akes . ▁Silver ▁is ▁ham mer ed ▁cold ▁( at ▁room ▁temperature ). ▁As ▁the ▁metal ▁is ▁ham mer ed , ▁bent , ▁and ▁worked , ▁it ▁' work - hard ens '. ▁Anne aling ▁is ▁the ▁heat - tre at ment ▁used ▁to ▁make ▁the ▁metal ▁soft ▁again . ▁If ▁metal ▁is ▁work - hard ened , ▁and ▁not ▁an ne aled ▁occasionally , ▁the ▁metal ▁will ▁crack ▁and ▁weak en ▁the ▁work . ▁ ▁Sil vers m ith s ▁can ▁use ▁casting ▁techniques ▁to ▁create ▁kn obs , ▁handles ▁and ▁feet ▁for ▁the ▁h ollow