This 15-piece tool set includes 1 ratchet screwdriver handle and 14 additional pieces. Other pieces include 3 1/4" standard driver sockets in different sizes, 3 1/4" metric driver sockets, 3 Phillips bits, 2 slotted bits, 1 bit adapter, 1 bit extension and 1 blow molded storage case. There will always be a tool for every job with this set on hand.