• Buttonhole knife
• Also known as: 23443
• Suitable for buttonhole machines Singer, Pfaff
• Can be used as: 91-020241-04/001 Pfaff
• Size: 6.35 mm (1/4")
• Buttonhole knife
• Also known as: 23446
• Suitable for buttonhole machines
• Can be used as: B2702-047-I00 Juki, 107204-001 Brother, 91-020 241-04/003 Pfaff
• Size: 11.1 mm (7/16")
• Spreader (looper)
• Suitable for Podolsk 51A industrial sewing machines
• Also known as: 307-318, 307318
• Can be used as: 042072 Singer, 0037271 Yamato
• Looper holder
• Needle distance 19.2 mm (3/4")
• Suitable for Kansai Special sewing machines DFB-1404P 3/4 type
• Also known as: 19-419, 19-4190-0, 1941900
• Upper Knife
• Suitable for JUKI sewing machines
• Also known as: B4108-352-00B, B4108352-00B, B410835200B, B4108352OOB
• Also works as: B4108-352-000, B4108352000
• 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
• Knife 14.3 mm
• Suitable for Pfaff 3116 buttonhole machines
• Also known as: 91-120748-04/002, 91120748-04/002, 9112074804002
• Can be used as: 71-90-9/16, B2745-771-H00