The B2419-372-B00 No 4 dye / Shank button adapter is a specialized attachment designed for the Juki MB-372 and MB-373 button stitching machines. This adapter is essential for sewing shank buttons (buttons with a stem or “eye” on the back rather than holes) onto garments, providing the precise alignment needed for high-speed industrial production.

Crafted from hardened industrial steel, the B2419-372-B00 No 5.5 dye ensures that the button is held securely during the stitching cycle, preventing needle breakage and inconsistent stitch patterns. Whether you are working on blazers, coats, or specialty fashion items, this adapter allows your Juki machine to handle 5.5mm shank buttons with professional ease.

Key Features:

• Part Number: B2419-372-B00

• Size: No. 4 Dye

• Application: Shank Button Adapter

• Compatibility: Juki MB-372, Juki MB-373

• Durability: Heavy-duty steel construction for long-term industrial use.