2 flute, carbide tipped with fully enclosed ball bearing guide. Now, it is easier than ever to create a 52 Degree by 38 Degree bevel angle on your crown and cornice molding. Quickly and easily adjust your router table fence with the ball bearing guide. Run one edge face-up and the opposite edge face-down to create the opposing angles. Makes top and bottom bevel cuts shown on profile at right.Make 2 different Custom LooksCarbide TippedQuick and Easy Set Up1/2-Inch Shank