ITEM NAME:1/4" Shank Round Over Router Bit Set 1/2,3/8,5/16,1/4,1/8 Woodworking Cutter YM Descriptio n Description: Dimensions: Including Huxi Line Knife + Chamfering Knife + Fillet Knife + Dovetail Knife + 90 Degree V-Shaped Knife + Round Bottom Knife, Shank Diameter 8mm, Milling Cutter Specific Dimensions As Shown Specifications: Material: Car.We'd like to settle any problem in a friendly manner. Huxi Line Knife 1 Chamfering Knife 1 Rounded Corner Knife 1 Dovetail Knife 1 90 Degree V Type Knife 1 Round Bottom Knife 1. We want to make sure you are happy with our item.