This Bobbin Case Adapter is compatible with CB or class 15 bobbin cases (oscillating shuttle hook machines) and is designed for use with the Towa Digital Tension Gauge. An adapter allows you to accurately measure your bobbin tension on your machine. Use it with the Towa Digital Tension Gauge and all your tension troubles will be solved.
- For use with CB or class 15 bobbin cases: These are machines with an oscillating shuttle hook
- To be used with the Towa Digital Tension Gauge
CB/Class 15 Bobbin Case


Founded in 1949, Towa is a top manufacturer of sewing and embroidery machine parts. Known for quality and innovation, their award-winning products are trusted by brands like Brother, ensuring you get the best.
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