Industrial Zig Zag Sewing Machine is designed for embroidery and peeko and available in single and double needle for zig-zag and straight stitch. The Zig Zag Sewing Machine has 4 speed regulator and nylon gears that are precisely matched for a smooth accurate performance. The Zig Zag Sewing Machine consists of shuttle shaft which is made of high speed steel fitted with durable nylon gears. Industrial Zig Zag Sewing Machine of model number A-130 cam is also fitted with nylon tooth gears and made of selected steel.