aguwa Report post Posted December 31, 2018 (edited) Hello everyone so I'm sewing along on my cobra class 4 and the thread I am using is twisting up and causing jambs as it twists up I can here it catch in the first tensioner so I stop at this point before it catches and I have to turn my thread upside down to finish the run I'm on take thread off completely straighten thread as best as can and it keeps happening , someone said there is right and left twist but I bought thread from cobra as well so looking for suggestions Edited December 31, 2018 by aguwa Quote Share this post Link to post Share on other sites
