TBH-1790S Electronic Straight Button Hole Sewing Machine
TBH-6000D Computerized Imitation Buttonhole Sewing Machine
TBH-580 Electronic Eyelet Button Hole Machine
TBH-9820A Electronic Button Hole Sewing Machine
TBH-814 Straight Button Holing Machine
TBH-781 1 Needle Straight Button Holing Machine