Appears all Chicom. List price ~$40
Craftsman 12 pc. Metric 12 pt. Combination Wrench Set $16.03 Item # 00947047000P Model # 47047 Contains: 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17 and 18mm.
Craftsman 12 pc. Standard 12 pt. Combination Wrench Set $15.92 Item # 00947046000P Model # 47046 1/4 - 7/8"