Introducing the YAMATO VF2500 series original models UT Knife Assembly! As a reliable factory, we bring you this innovative under bed trimmer auto thread cutter knife group. Experience effortless trimming and enhanced sewing efficiency with this high-quality product. Engineered for precise cutting, it effortlessly trims excess threads, ensuring a professional finish every time. Boost your sewing productivity and achieve impeccable results with our YAMATO VF2500 series UT Knife Assembly. Trust in our factory's commitment to delivering superior craftsmanship and exceptional performance.