Serger Sewing Tip: Tucking in the tail By Sewing4Free | November 17, 2017 - 8:00 am |November 12, 2017 Sewing tutorials To provide a clean finished end without unsightly trimmed threads, here's the serger sewing tip on how to tuck the tail! Goodbye to those long and crazy thread tails! Check the FREE Tutorial HERE Tired of tying the knots when sewing? Check out this technique! Bookmark the permalink.