197pcs cordless tool set 1) Material: CS 2) Item No.: TH513165 197pcs cordless tool set20PCS-HSS twist drill, Tin coated(1.5-2-2 ... - 50mm bits, CRV 22PCS- 25mm bits, CRV 13PCS- 1/4'' socket,carbon steel 4,4.5,5,5.5,6,6 ... ,7,8,9,10,11,12,13mm 9PCS-3/8''socket, carbon steel,10,11,12,13,14,15,16,17 ... , dipped handle85PCS-fastner1PC-12V cordless drill1PC-blow case 197pcs cordless tool set in case