Genuine Movable Thread Trimming Knife B2421-280-0A0 for Juki LK-1900S-SS Sewing Machine

The Genuine Movable Thread Trimming Knife B2421-280-0A0 is an original replacement part designed for the Juki LK-1900S-SS Sewing Machine. This high-precision knife trims threads cleanly and efficiently, ensuring neat, professional-quality finishes on every stitch.

Manufactured to Juki’s original specifications, this genuine trimming knife provides a perfect fit, durable construction, and reliable performance. Replacing a worn or damaged knife helps maintain smooth cutting, prevents thread jams, and keeps your machine operating at peak efficiency.

Key Features:

Genuine Juki part number: B2421-280-0A0

Precisely trims threads for clean, professional finishes

Durable construction for long-lasting performance

Ensures smooth operation and prevents thread jams

Easy installation with exact machine compatibility

Compatibility:

Juki LK-1900S-SS Sewing Machine

Using this genuine movable thread trimming knife helps maintain efficient machine performance while delivering consistently neat and professional stitching results.

✔ Free shipping on orders over $99
✔ Ships from our USA (Georgia) office when in stock
✔ Weekly restocking from Japan, China, Bangladesh, and Turkey warehouses
✔ 3–7 business days handling time
✔ Compatible with multiple industrial sewing machines
✔ Carefully inspected before shipment

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⚠️ Please confirm your machine model before ordering