Yiyan Flat Shape 180 Degree Posalux Diamond Tools Jewellery Cutting Tool For Machine Use 0.5 To 6mm Pcd Width Available - Power Tool Accessories - AliExpress
Posalux Diamond Tools Making Jewelry Cutting Tools 2mm V-cut 80 Degree~170 Degree Use With Faceting Machine Or Cnc Machine - Power Tool Accessories - AliExpress
V Shape 6mm Shank 135 Degree Posalux Diamond Tools