Double Needle Lockstitch Split Bar Sewing Machine

A double needle lockstitch split bar sewing machine is a specialized sewing machine used for sewing two parallel rows of stitches at the same time. This machine is usually used for sewing two pieces of material together. The split bar feature of this machine allows for the two needles to be adjusted independently and also for the two pieces of material to be fed through the machine at different speeds. This machine is often used for sewing heavy fabrics, such as leather, canvas, and vinyl.