Introducing the KINGTEX CT9613 UT Knife Assembly, an essential spare part for original models of sewing machines. Designed with precision, this under bed trimmer auto thread trimming cutter knife group ensures impeccable cutting performance. Crafted in our factory, known for superior quality and innovative solutions, this durable component guarantees seamless operation and longevity. Upgrade your sewing machine with this indispensable accessory and experience optimum efficiency in every stitch. Trust our expertise and choose the KINGTEX CT9613 UT Knife Assembly for unmatched sewing performance.