This set includes all the bits and sockets you’ll need in convenient carrying case. Set includes 7 sockets (3/16” to ½”), 7 metric sockets (6mm to 12mm), 4” extension bar, ratcheting screwdriver handle, bit adapter, 7 torx bits (T10-T40), 8 hex bits (1/16: to ¼”), 3 Phillips head bits (no 1,2,& 3), 3 slotted bits (3/16”, ¼”, & 9/32”) 2 square bits (no 1 & 2)