Bernette Patchwork 1/4" Seam Foot for Dual Feed B77, B79

The bernette Patchwork 1/4" Seam Foot for Dual Feed is designed for quilters and patchworkers who need consistent, accurate seam allowances. Built specifically for the bernette B77 and B79, this presser foot delivers precise 1/4" and 1/8" seam allowances and is engineered with a recess on the back to engage the Dual Feed mechanism — ensuring even feeding across multiple fabric layers, leather, and other challenging materials.

Key Features

• Produces accurate 1/4" and 1/8" seam allowances for precise patchwork and quilting.
• Features a built-in recess on the back of the foot to activate the integrated Dual Feed on compatible bernette machines.
• Dual Feed engagement promotes even, consistent feeding of multiple fabric layers simultaneously.
• Works with slippery, sticky, or difficult materials such as leather and plastic-coated fabric.
• Designed exclusively for bernette B77 and B79 sewing machines with the Dual Feed system.
• Does not include a seam guide, keeping the sewing path clear and visible.

Specifications

This foot is an ideal addition for B77 and B79 owners who prioritize accuracy in patchwork and quilting, offering reliable seam consistency without the guesswork. bernette backs this machine with a 10-year mechanical parts, 2-year circuit board, 2-year electrical, and 1-year labor warranty. OSP Machines is an authorized bernette dealer and provides free support for the life of your machine.

Compatible Machines

• bernette B77
• bernette B79

Frequently Asked Questions

Which bernette machines is this patchwork foot compatible with?

This foot is designed for use with the bernette B77 and B79 sewing machines. It requires a machine equipped with the integrated Dual Feed system to function as intended.

Does this foot include a seam guide?

No, this patchwork foot does not include a seam guide. The foot itself provides the reference for 1/4" and 1/8" seam allowances directly.

What is the purpose of the Dual Feed recess on this foot?

The recess on the back of the foot engages the bernette B77 and B79's integrated Dual Feed mechanism. This allows the machine to feed fabric evenly from both the top and bottom, which is especially useful when sewing multiple layers or materials like leather and vinyl.

What warranty is included with this bernette accessory?

bernette backs this product with a 10-year mechanical parts, 2-year circuit board, 2-year electrical, and 1-year labor warranty. As an authorized bernette dealer, OSP Machines also provides free support for the life of your machine.

Is this foot suitable for a beginner quilter?

Yes. This foot is straightforward to use and helps beginners achieve accurate 1/4" seam allowances right away, which is one of the most important skills in patchwork and quilting. The Dual Feed feature also helps newer sewists manage multiple fabric layers with confidence.