Keep your Brother sewing machine cutting smoothly with this Universal Upper Knife. Designed for select Brother models (3034D, 4234D, 4234DT, 5234PRW), this durable metal replacement part ensures clean, precise stitching and reliable performance for all your sewing projects.

Features:

Upper knife replacement for select Brother machines
Compatible with models: 3034D, 4234D, 4234DT, 5234PRW
Made of durable metal for long-lasting use
Ensures clean, precise cutting
Easy to install as a direct replacement

Specifications:

Brand: Universal
Material: Metal
Unit: Each

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.