
A high-quality replacement rotary hook assembly for Jack A4 and A5 single-needle lockstitch industrial sewing machines. This complete hook set is engineered for precision and durability, ensuring smooth and consistent stitch formation. Ideal for busy tailoring shops, garment factories, and upholstery workshops requiring reliable performance.
| :----------------- | :----------------- |
| Material | Hardened Steel |
| Compatibility | Jack A4, Jack A5 |
| Hook Type | Full Rotary |
| Pack Quantity | 1 piece |
| Weight | 80g |
| Part Number | 20101901 |