1/4 Inch Shank Rabbeting Router Bit with 6 Bearings Set & 1 set 1/4Inch Shank Slot ,Assembly 6 CuttersInterchangeable bearings to cut rabbets of different depths producing smooth cuts on both surfacesUse on hand-held and table-mounted portable routersCuts all composition materials, plywoods, hardwoods, and softwoodsSolid Hardened Steel Bodies with Anti-Kickback DesignShank diameter:6.35mm, shank diameter: 12mm, the actual tool holder has 2 different sizes. One is for single cutter while Other is for multiple cutters.6 pieces of 3 wing cutters.C2 Carbide Tipped and Micro-grain grade provides increased strength and utmost resistance.High abrasion resistance, high precision and high toughness.Build-up & heat resistant PTFE coating.Kickback reducing designPrecision ground for the smoothest cutsRabbet Cutting Depths: 1/2 inch, 7/16inch, 3/8 inch, 5/16inch, 1/4 inch, 1/8inch6 Bearing Sizes: 3/8 inch, 1/2inch, 5/8 inch, 3/4inch, 7/8 inch, 1-1 / 8inch with inner diameters of 3/16 inch.Shank: 1/4 InchAssembly includes 5 individual finger cutters, 1/24inch shank arbor, 1 straight top cutter, ball bearing guide, shims, spacers, washers.Cut one-finger through five-fingers in multiple passes. Both cuts are performed the same way; you simply turn over the counter-cut for a perfect fit.Name: Adjustable slot cutterColor: Yellow + SilverMaterial: Carbideadjustable slot cutters size:Shank Diameter: 1/44inchCutter Diameter: 1-7/84inchCutter ID: 5/164inchCut Height ( Kerfs ): 1/164inch ,3/324inch ,1/84inch ,5/324inch ,3/16,1/44inchBearing Diameter: 0.8654inch (22 mm)Overall Length: 2-5/84inchPackage Contents:1 x 1/4 inch handle tenon router drill bit6 x bearings1 set x adjustable slot cuttersOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.