... etc.Sewing shirts,uniforms,jeans,overcoat,etc.Applicable to a wide rage of materia The machine ... lines of lockstitch, serve for the purpose of sewing shirts, uniforms, jeans, overcoats, etc. applied ... to a wide range of sewing materials, synchronized feed by needle and feed dog ... ", 3/8", 1/4"57-1333.43500650*320*67050/52 DY-842A-003 high-speed double needle lockstitch sewing machine