Worm Shaft is the one used as the tuning mechanism for many musical instruments, including double basses, guitars, mandolins, bouzoukis, and many banjos. A worm drive tuning device is called a machine head. We offer this in a variety of sizes and specifications to fit he demands of our customers. Worm Shaft is made using finest of material and machinery as per the industrial prevailing standards and norms. Being corrosion resistant and durable, it is easy to install and stands high on performance. This shaft is thoroughly inspected on several parameters to make sure that no compromise is done with its quality.