TOTOWOOD 3Pcs 45 degree lock miter router bit，1/2 inch shank，for 31/64", 3/4"，1"， cutting height，for all woodworking enthusiasts. High-grade carbide maximum strength and durable. Shank is to manufacturing precision measurement with a quality check to minimum tolerance and vibration during spinning 45 degree lock miter router bit 1/2 inch shank is suitable for all range’s router(handheld router and table router) lock miter bit has ultra-sharp blades that can cut and engrave many different kinds of materials, including solid wood, density boards, MDF, chipboard, splint, and more. Great for making a wood drawer, window, cupboard or other woodworking projects. Lock Miter Router Bit Set contains 3 different sizes to meet your diverse work needs.Join boards at a 90 degree angle with an interlocking profile for a perfectly aligning joints. TOTOWOOD brand router bits are designed specifically for woodworking enthusiasts, suitable for beginners and all those who love woodworking work