Tkleather1 Report post Posted September 11, 2009 Hey there all of you stitcher gurus. I am running a singer 3115 and I want to run 138. Is there any trouble with this or will it work just fine? Can I run it top and bottom or should I stick with a smaller on the bottom? Thanks for any and all info. Tim Worley TK-Leather Quote Share this post Link to post Share on other sites
CampbellRandall Report post Posted September 11, 2009 138 should work on top, but I'd go smaller on the bobbin. Quote Share this post Link to post Share on other sites
