leggz48

I just finished a free motion design using my HandiQuilter Avante. I am using a #18 needle and Superior King Tut thread. I always check the tension before I start and everything looked great. I worked from side to side on a first pass with no problems. About halfway through third pass, I had a thread break (upper) followed by another and another and another. I changed the bobbin, checked the tension again, and managed to get through the quilt with about 3 more thread breaks. When it was all done, I turned to the back and found several of these little "knots". They actually are the upper thread, twisted, and a skipped stich. I'm depending on you ladies to help me out here; WHY is this happening?

Also, I was using a #19 needle a few weeks ago, but my technician said to stick with #18. Doesn't it make sense to use a bigger needle if I'm using a thicker thread? I'm always learning new stuff and love it when you offer your expertise.

Thanks!