No. The ordinary 1850 bartack machine cannot be changed into a button setting machine. The bartack machine is also called a knotting machine and a knotting machine. It is usually used to reinforce stitches and is suitable for manufacturers of clothing, knitting, sweaters, suits, jeans, etc. use. The button stitching machine is a special automatic sewing machine that can complete stitching of regular-shaped buttons and tasks involving "tack and drop" sewing techniques, such as stitching trademarks, labels, caps, etc.