The pinking blade MIGHT help but I wouldn't bet the farm on it. I guess I'm the only one who doesn't get particularly mussed about the tangled thread thing. I just snip a clump as I come to it and go on my merry way. Then again, I'm not doing that with a bazillion pieces of fabric either. THAT probably would get to me. Sorry I have no other suggestions other than possibly use the delicate cycle on your washer? Agitation is usually less intense on that cycle and might prevent some tangles???? Good luck.