Magna-Guard (NO. 60) Craq-Spun® Nomex®
CRAQ-SPUN NOMEX
NO. 40
Magna-Guard bobbins are specifically created with our patented magnetic-core, thus ensuring uniform tension throughout the entire bobbin when used in conjunction with our Blaze-Guard top thread. They are the top bobbin choice for fire and safety, aeronautics, motor sports, and other applications where safety standards are required.
