• Upper knife
• Suitable for Kansai Special W8100EMK series sewing machines
• Also known as: 07-168, 07-1680-0, 0716800
• Can be used as: 07-170 Kansai
• Carbide-tiped upper knife
• Suitable for Kansai Special sewing machines W8100EMK series
• Also known as: 07-1700-0, 07-170, 0717000
• Can be used as: 07-1680-0 Kansai