Originally Posted by cjtinkle
The Towa gauge is great, but have you tried the Magna Glide bobbins by Filtech? They are fantastic!
www.bobbincentral.com
I did try these, but found out they aren't needed if the bobbin is adjusted correctly. So, now I have a package that sites unused. I just make sure my bobbin backlash screw is adjusted correctly, and it takes care of everything. No backlash at all. I think these are one of those things sold that work if you don't know how to adjust the bobbin correctly, but no one really needs it - just learn about adjustments. At least that's what I found out works for me.
(The backlash screw is located on the FRONT of the bobbin case and is even tinier than the tension screw. Adjust it and test every turn - about 2 minutes worth, until your bobbin rides just right. Test using letters O, T, M, and S - if all look good, your set.)
Debbie in Austin