Flawless Invisible Zipper Installation for Industrial Lockstitch Machines

Take the frustration out of sewing invisible closures with the heavy-duty S518N Concealed Zipper Presser Foot. Standard presser feet often slip or fail to get close enough to the zipper coils, resulting in sloppy, uneven seams. This industrial-grade attachment features specialized parallel grooves on the bottom of the foot that lock onto and uncurl the zipper teeth ahead of the needle, guaranteeing a tight, professional stitch line.

Key Features & Specifications:

• Model ID: S518N (Standard Industrial Concealed/Invisible Zipper Foot).

• Machine Compatibility: Engineered for high-speed single needle lockstitch sewing machines (including popular models from Juki, Brother, Jack, Singer, and Typical).

• Underside Groove Technology: Precision-grooved sole plate automatically guides the zipper coils, preventing the fabric from slipping or drifting away from the needle path.

• All-Metal Construction: Forged from high-grade, polished steel to resist friction, ensure smooth fabric transit, and withstand high-speed factory use.

Elevate Your Garment Construction

Whether you are producing high-end dresses, formal skirts, tailored trousers, or custom cushion covers, hidden closures are essential for a clean aesthetic. Swapping your standard foot for the S518N invisible zipper foot allows your industrial machine to effortlessly conceal the zipper tape within the seam line, boosting production speed and structural quality on your assembly line.

Q: Will this S518N presser foot work on a domestic/home sewing machine? A: No. The S518N is a high-shank attachment engineered specifically for industrial single-needle lockstitch sewing machines. It will not fit standard low-shank or snap-on home sewing machine frameworks.

Q: Do I need to adjust my machine’s needle position when installing this foot? A: In most standard installations, the central needle drop slot aligns perfectly. However, it is always recommended to turn the handwheel manually for the first stitch after installation to ensure your needle clears the foot’s center opening perfectly before stepping on the clutch or servo motor pedal.