Makita Router Bit Set (A-91051) 12pcsIt's what's INSIDE that counts. Shank Size: 1 4" Shank Inclusions: 2 x Round over bit 1 x Cove bit 1 x Dovetail bit 1 x Chamfer bit 1 x Rabbeting bit 3 x Dado bit 1 x Round nose bit 1 x V groove bit 1 x Roman Ogee bit Sizes of Router Bit: Straight Bit 1 4 inch, 1 2 inch, 5 8 inch 90 V Grooving Bit 1 2 inch Dovetail Bit 1 2 inch 45 Chamfer Bit 1 1 4 inch Flush Trim Bit 1 2 inch Round Over Bit 1 4 inch, 3 8 inch Core Box Bit 1 4 inch Cove Bit 1 4 inch