Arc Welder
https://sunstonewelders.com/products/micro-tig-welders/orion-100c-micro-tig-welder
(Rio Grande also sells the arc welder. If you have a RioPro account, it’s $200 cheaper. If you don’t, it’s $100 more: https://www.riogrande.com/product/orion-100c-pulse-arc-welding-system/503107GP )
Serrated Bezel Wire:
https://www.riogrande.com/product/.999-fine-silver-serrated-strip-dead-soft/101002GP
12 Gauge Sterling Round Wire:
https://www.riogrande.com/product/sterling-silver-round-wire-dead-soft/100304GP
22 Gauge Fine Silver Disc:
https://www.riogrande.com/product/.999-fine-silver-6-sheet-14-hard-brushed-finish/101916GP
1mm square wire:
https://www.riogrande.com/product/sterling-silver-square-wire-dead-soft/100504GP