size:
straight bit    3/16", 1/4   5/16, 3/8, 1/2, 5/8, 3/4”
90゜ "V" grooving bit   3/8", 1/2”
dovetail bit   1/2", 9/16”
core box bit    R1/8", R3/16”, R1/4”
panel pilot bit   1/4"
bearing flush trim bit   3/8"X1/2", 3/8“X1”, 
1/2”X1/2”, 1/2”X1”. 3/4”X1”
slot cutter bit    1/4", 5/16”, 3/8”, 1/2”
45゜ chamfer bit   3/8", 1/2”, 5/8”, 3/4”
beading rounding over bit  R1/4", R3/8”, R1/2”
rounding over bit   R1/4", R3/8”, R1/2”
roman ogee bit   R5/32", R7/32", R9/32"
ogee panel bit   R1/4", R3/8"
ogee flute bit   R3/16"
classic cove bit   R5/16"
wavy edge bit   R3/16"
classical bit    R3/16", R1/4"