Moveable Knife S21230001 for Brother MA4-V91 & MA4-V92 Sewing Machines

Ensure precise cutting and smooth sewing performance with this Moveable Knife (Part No. S21230001), specifically designed for Brother MA4-V91 and MA4-V92 sewing machines. This original moveable knife provides accurate fabric trimming and works seamlessly with other cutting components to deliver consistent stitch quality and professional sewing results.

Crafted from high-quality, durable materials, this moveable knife guarantees long-lasting sharpness and reliable performance, even in high-speed industrial sewing operations. It is the ideal replacement for worn, damaged, or missing knives, helping restore your machine’s cutting efficiency and optimal performance.

Orders are typically processed within 1–3 business days.

We ship from our Georgia, USA warehouse. If an item is temporarily unavailable in the U.S., we source it through our global supplier network and will notify you of the estimated lead time.

Free shipping is available on U.S. orders over $99.

Once your order ships, you will receive a tracking number by email.

For urgent orders or shipping questions, please contact us before placing your order.

We stand behind the quality of the products we sell.

• Genuine OEM parts are covered by the manufacturer's warranty where applicable.

• Aftermarket and generic parts are covered against manufacturing defects.

• If you receive a damaged, defective, or incorrect item, please contact us within 30 days of delivery.

• Warranty does not cover damage caused by improper installation, misuse, normal wear, or modifications.

If you have any questions, our support team is happy to help before or after your purchase.