Product Name:Vindaion for JACK Original Thread Trimming Knife Set (Moving Knife, Fixed Knife, Thread Separator) for A2/A3/A4& All Industrial Sewing Machines
Brand:Vindaion (compatible with JACK A2/A3/A4 and all industrial lockstitch sewing machines)
Key Features:
- 100% Original Factory Parts:Genuine thread trimming knife set, including moving knife, fixed knife, and thread separator, designed for JACK A2, A3, A4 computerized lockstitch sewing machines, ensuring perfect fit and reliable cutting performance.
- Universal Compatibility:Engineered to be compatible with all industrial lockstitch sewing machines, making it a versatile replacement solution.
- Precision Cutting Blades:Made from high-grade hardened steel with precision grinding, delivering sharp, clean thread cuts and exceptional wear resistance for long service life.
- Efficient Thread Separation:Included thread separator ensures smooth thread handling, preventing jams and ensuring consistent stitch quality.
- Easy Installation:Direct replacement for original components, with no complex adjustments required, minimizing machine downtime.
Specifications:
- Compatibility: JACK A2, A3, A4 and all industrial lockstitch sewing machines
- Components: Moving knife, fixed knife, thread separator
- Material: High-grade hardened steel
- Function: Thread trimming / Thread cutting
Why Choose Vindaion for JACK Thread Trimming Knife Set?
- Genuine Quality:Original factory components for maximum reliability and consistent thread cutting performance.
- Cost-Effective:Reduces maintenance costs and production downtime with long-lasting, sharp blades.
- Global Compatibility:Ideal for international sewing factories and garment manufacturers using various industrial sewing machine brands.
Package Includes:
- 1 x Moving knife
- 1 x Fixed knife
- 1 x Thread separator
- Original factory packaging (as shown in the image)

















