Description
Fil-Tec Premo Fine
- 50 wt prewound magnetic M bobbins,
- 10 bobbins
- The patented magnetic-core creates consistent delivery throughout the entire bobbin.
- No more interruptions for tension adjustments as your bobbin gets smaller.
- Magnetic-core prevents backlash or over spin & eliminates the need for backlash springs
- This commercial quality high speed thread is polyester wrapped polyester for great performance.
- Approximate 50wt for great texture and smooth back tracking/ layering of thread.