Reasonable Collocation: Three commonly used lock miter router bits ( 1/2 Inch Shank, 1-1/4Inch, 15/16Inch, 5/8Inch Cutting Height ) and one positioning center punch are very practical for woodworking. Professional Production: Made of high quality steel, through heat treatment, heat resistant PTFE coating, the blade is sharp and smooth. High hook & shear angles allow cutters to slice smoothly into stock producing clean, splinter-free. Universal 1/2Inch shank is compatible with all major router instruments. Lock miter bit can take quite a big bite out of the wood, so using these bits in a router table is strongly recommended. Widely Application: Perfect for the production of cabinet doors, window, wood drawer, cupboard and other woodworking projects. Perfect for 45 Degree Lock Miter joint, and cutting all types of wood, MDF, particle board, plywood compact panel. Please note: the physical slightly color difference or difference, does not affect the use, please do not mind, thank you! Colour:Photo Color Material:Metal Package Contents: 3x 1/2 Inch Shank 45 Degree Lock Miter Router Bit 1x Positioning Center Punch Only the above package content, other products are not included. Note: Light reflection 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.