Invisible Zipper Presser Foot S518 S518N – Industrial Lockstitch
RLJLIVES Invisible Zipper Presser Foot – S518 / S518N / S518NS
Achieve perfectly concealed zippers every time with the RLJLIVES Industrial Lockstitch Invisible Zipper Presser Foot. Compatible with S518, S518N, and S518NS industrial sewing machines, this precision-crafted stainless steel presser foot is an essential upgrade for tailors, garment manufacturers, and home sewists who demand clean, professional-grade finishes on dresses, skirts, cushions, and more.
Why Choose This Presser Foot?
- Invisible Zipper Perfection: Specially designed grooves guide the zipper coil so it feeds smoothly, giving you consistently hidden, flat seams with no visible stitching on the right side of the fabric.
- Durable Stainless Steel Construction: Crafted from high-quality stainless steel for long-lasting performance that withstands heavy industrial use without warping or wearing down.
- Wide Compatibility: Fits industrial lockstitch machines using S518, S518N, and S518NS presser foot systems — ideal for garment factories, embroidery stations, and professional sewing workshops.
- Precision Engineering: Tight tolerances ensure smooth, skip-free stitching, reducing thread breaks and rework on delicate and heavyweight fabrics alike.
- Easy Attachment: Snaps on and off quickly with no special tools required, minimising downtime between projects.
Product Specifications
| Brand | RLJLIVES |
| Material | Stainless Steel |
| Compatible Models | S518, S518N, S518NS Industrial Lockstitch Machines |
| Type | Invisible Zipper Presser Foot |
| Use | Sewing, Embroidery, Zipper Insertion |
| Country of Origin | Made in Mainland China |
Perfect For
- Inserting invisible zippers in dresses, skirts, and trousers
- Upholstery, cushion covers, and home décor projects
- Industrial garment production and embroidery applications
- Professional tailoring studios and home sewing enthusiasts
Complete Your Sewing Toolkit
Looking to expand your sewing accessories? Check out our 2-Pack Nylon Serrated Sewing Machine Motor Belts – 6 Sizes to keep your machine running smoothly, or explore the 10-Pair Bamboo Interchangeable Circular Knitting Needle Set for your next needlework project. Crafters will also love our Airtight Transparent PET Storage Bottle — perfect for organising thread, beads, and small sewing notions.
Learn more: FTC textile labeling requirements
Frequently Asked Questions
Q: Which sewing machines is this invisible zipper presser foot compatible with?
A: This presser foot is specifically designed for industrial lockstitch sewing machines that use the S518, S518N, or S518NS presser foot attachment system. Always verify your machine's presser foot shank size before ordering to ensure a proper fit.
Q: What types of zippers can I install with this presser foot?
A: This foot is optimised for invisible (concealed) zippers. The specialised groove design gently opens the zipper coil as you sew, allowing the needle to stitch as close to the coil as possible so the zipper is completely hidden once the seam is closed.
Q: Is this presser foot suitable for home sewing machines?
A: This presser foot is designed for industrial lockstitch machines (S518, S518N, S518NS). It is not intended for domestic or home sewing machines. Please check your machine's compatibility before purchasing.
Q: What material is the presser foot made from?
A: The presser foot is crafted from durable stainless steel, ensuring it can withstand the rigours of high-volume industrial sewing without bending, corroding, or wearing out prematurely.
Production & Packaging Notice
To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.