Explanation:

The Craftspersons of Bidar were so famed for their inlay work in copper and silver that it came to be  called Bidri. The Panchalas or Vishwakarma community, consisting of goldsmiths, bronzesmiths,  blacksmiths, masons and carpenters, were essential to the building of temples. They also played an  important role in the construction of palaces, big buildings, tanks and reservoirs. Similarly, weavers  such as the Saliyar or Kaikkolars emerged as prosperous communities, making donations to temples.  Some aspects of cloth making like cotton cleaning, spinning and dyeing became specialised and  independent crafts.