3 Review(s)

This set of 2 universal industrial metal thread tensioners is designed for use with single-needle lockstitch sewing machines, including popular brands such as Juki, Jack, Zoje, Siruba, Brother, Usha, and Singer. Made from durable metal, these tensioners offer precise control over thread tension, ensuring smooth and consistent stitching. A must-have accessory for professional sewing machines to maintain thread quality and optimize stitching performance.