Some say this is because of the metallic combination of the dagger and the unique craftsmanship involved and the know-how of which has been passed on from generations and is restricted to only a few blacksmith families in Malappuram District of Kerala.
Some argue that this is because of the blend of metals used in the dagger's construction and the traditional craftsmanship involved, as well as the knowledge passed on from one generation to the next, which is restricted to only a few skilled artisans in Malappuram District of Kerala.