• Lower knife 7.8x1.5 mm
• Also known as: 0037538, Y37538, 37538
• Suitable for Yamato DCZ overlock machines
• Can be used as: 0030421, B4122352-00A, B4122352-00C
• Lower Knife 7.8x1.0 mm
• Also known as: 0068121, Y68121, 68121
• Suitable for Yamato FD-62 sewing machines
• Can be used as: 0068121 CT, 36250, J2213 Global, G36250 US