Shani Kavacham is in Sanskrit. It is from Brahmananda Purana.
Kashyapa is the rushi, Anushtup is chanda, Shanaishchara is Devata, shiim is shaktii, shooma is kiilakam and it is recited for Shanaishchara devata.
1 He has worn blue clothes, his body is also blue and he has a crown on his head shining in blue rays. He is desirous of causing fear to those who are after money. He has four hands, he is son of Surya and he is always happy. He (Shani) who is calm and quiet is requested for blessing to me.
2