Class 15 vs. 15J Bobbins: Are They Interchangeable?

Are all size 15 bobbins interchangeable? Metal and plastic? 15J vs. plain 15? These are common questions sewing expert, Ashley Hough, has answered for you.

Bobbin Case & Bobbin Basics

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HimaPro Compact Electrical Bobbin Winder - Portable Automatic Bobbin Winder with USB-C Port and Cables - Compatible with All Major Bobbin Types Including Style A, M, L, Husqvarna, Class 15, 15J

Max Compatibility: This bobbin winder is designed to accommodate a wide range of domestic and industrial bobbins, including metal and plastic types.

HimaPro Compact Electrical Bobbin Winder - Portable Automatic Bobbin Winder with USB-C Port and Cables - Compatible with All Major Bobbin Types

Things You Might Not Know About Bobbins

Say good-bye to the days of having to unthread your sewing machine in the middle of a project, just to wind a bobbin. Meet the customer-inspired

SINGER® Universal Bobbin Winder for Sewing Machines - For Class 15 and 15J Bobbins - Battery Powered With Included Power Adapter, White

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Class 15 vs. 15J Bobbins: Are They Interchangeable?