Usage Tips:brand and Features: Industrial grade blade and solid hardened steel body will keep for sharp longer for time. The tongue and groove joint is the for ideal way to create flat, even joints for flooring, wainscoting, panels, and tabletops. Tongue and groove router bits will cut the 2 mating profiles for this easy to make woodworking joint with ease and with a simple setup. High hook and shear angles allow cutters to slice smoothly into stock producing clean, splinter-free. Works well with all kinds of materials and surfaces, like woods, mdf, particle boards, plywood, panels, soft and hardwood etc. for Ideal used for hand making a drawer or other woodworking, widly used in kitchen, bathroom doors, office cabinets, flooring tables, bedroom shelves, outdoor frames, walls and more. Router Bits only, other accessories demo in the picture is not included. Specification: Material: Cemented Carbide Shank Size: 12mm or 1/2" Package Size: app.50x95x148mm/1.97x3.74x5.83in Main Colors: Yellow with Silver Quantity: 3pcs/set Note: No retail package. Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes: 1 x Tongue Router Bit 1 x Groove Router Bit 1 x 45Lock Miter Bit