Yiyan Flat Shape 180 Degree Posalux Diamond Tools Jewellery Cutting Tool For Machine Use 1 To 6mm Pcd Width Available - Power Tool Accessories - AliExpress
Posalux Machine Tools And Accessories 4mm Pcd Posalux V Diamond Tools Jewellery Cutting Tool For Metal Gold Silver Ring Faceting - Power Tool Accessories - AliExpress
Posalux diamond tools used for jewelry production By ShenZhen Yuhe Diamond, China