eyelet round head buttonhole machine blade ower knife 548886 for singer 299

Technical specifications

Customization guide

Adjust blade sharpness or edge angle to accommodate specialized fabrics (e.g., silk vs. leather). The modular design allows swapping blade thickness (0.5–1.2mm) to match project requirements, ensuring optimal performance for delicate or heavy-duty materials.

Get inspired

Elevate your costume-making with the Golden Eagle bladeower knife. Its razor-sharp edge and ergonomic design enable flawless buttonhole stitching on delicate fabrics, while the lock-stitch mechanism ensures durability for professional-grade results. Perfect for tailors, fashion designers, and hobbyists seeking precision in every stitch.

Choose your model

Supplier's note

1. Technical Breakthroughs:

   • The beveled edge reduces friction, enabling smoother cuts on delicate fabrics.
   • 30% harder alloy in the Pro model outperforms industry standards for durability in heavy-duty stitching.
   • Multi-feed mechanism adapts to 5+ fabric types, expanding application versatility.

2. Optimal Version Selection:

   • Base Model: Ideal for general sewing tasks (e.g., home projects or basic costumes).
   • Advanced Model: Preferred by professionals needing precision (e.g., silk or lace buttonholes).
   • Pro Model: Best for industrial use cases requiring extreme durability (e.g., leather garments or high-volume production).

With the Pro model’s ultra-sharp blade, you can cut through 10-layer fabric effortlessly. Pair its hardened steel with the lock-stitch mechanism to ensure seams withstand repeated stretching. For delicate materials, the Advanced Model’s 0.6mm blade thickness ensures no fabric distortion. Choose based on your project’s demands: durability, precision, or versatility.