[1] In India, the various names for the caste include Tamrakar (in Madhya Pradesh), Tambatkar, Tamera, Thathera, Thathara, Kasar, Kasera, Kansara (in Gujarat), Kangabanik (West Bengal), Otari, Twasta Kasar and Tambat (Maharashtra), Tamta (Gharwal & kumaon).
[2] In northern India, they also identify themselves as "Haihaivanshi Tamrakar Samaj", claiming Kshatriya descent from Sahasrabahu Arjuna and Haihaya dynasty.
[5] Tamrakars are traditional coppersmiths who make household utensils of copper and brass according to the division of labour practiced from ancient times.
[7] The Tamrakars of Maru in Nepal have the task of playing the payntāh (long horn) during the Samyak festival, the greatest Newar Buddhist celebration which is held once every 12 years in Kathmandu and in which each Urāy caste has a duty.
[8] During the Yenya festival (also known as Indra Jatra) held in Kathmandu, a Tamrakar family of Maru has the responsibility of bringing out the procession of the goddess Dagin (दागिं) (alternative name: Dagim).