Specifications: 

Each set consists of one piece of the following size:
Straight Bit  1/2",1/2"
Flush Trim Bit  1/2"
Dovetail Bit  1/2"
Slot Cutter Bit 1-1/4"
45°Chamfer Bit  1-3/16"
Round Over Bit  R3/8"
Mortising Bit 1/2"