The Puritan Industrial Grade Sewing Machine patented on January 31, 1893 is a high-quality sewing machine designed for industrial use. With a single head and mechanical control, this machine is capable of producing chain stitches with precision. Made in the United States, this sewing machine is a reliable tool for stitching and sewing various materials with efficiency and accuracy. Perfect for professionals in the garment industry or avid sewers looking for a durable and versatile sewing machine.