Originally Posted by cheryl222
I bought a Singer 403 and a Singer Stylist 457. Both have what looks like a class 66 bobbin plastic bobbin. I bought a couple of packs of class 66 at Walmart (metal) and they won't work. Am I wrong in thinking these machines take the class 66?
The 403 for sure takes a class 66. The WM bobbins are good for dis-assembly and making earrings. I buy mine from Jenny at Sew-Classic. I don't know anything about the stylist