Introducing the YAMATO VF2500 series original models UT Knife Assembly under bed trimmer auto thread cutter knife group! As a factory, we take pride in manufacturing this high-quality product. Our trimmer features an automatic thread cutter knife group which ensures effortless cutting and trimming. With its sturdy construction and precision design, this under bed trimmer is built to last. Experience the convenience of a smooth, clean cut every time with the YAMATO VF2500 series UT Knife Assembly. Upgrade your sewing machine today and witness the difference our product brings to your sewing projects!