Durga Yantra is of Shri Durga Ambe Maa. Durga Yantra is carved on gold, silver or copper and is worshipped through Beej mantra particularly during Navratras and on Ashtami tithi yields good results.
Durga Yantra is a powerful yantra for attaining desires, to remove difficulties and to conquer enemies are the special effects of this yantra. Durga Yantra bestows wealth and property and protect the person from all sorts of dangers.
Worship of this yantra as per Adhayaya 4 sloka 17 of Durga Saptashati removes poverty. It also indicates result when used in neck, arm or on body.