🔩 Lock Miter Router Bits offer a fast, precise way to create strong, seamless corner joints at 22.5°, 45°, and 90° angles. Ideal for projects that demand durability and professional finish, including: 📦 Boxes and drawer construction 🖼️ Picture frames and cabinet facings 🏛️ Columns, hollow beams, and decorative trim 🔧 What It Does Creates tongue-and-groove profiles: The bit cuts complementary profiles on two mating pieces so they lock together at a perfect right angle. Conceals end grain: The joint hides raw edges for a clean, professional look. Self-aligning: Once routed correctly, the joint naturally aligns during assembly, making glue-ups easier. 🛠️ Setup Tips Use a router table for precision—handheld routing is not recommended. Align the bit center with the center of your stock thickness. Rout one piece flat on the table, and the other vertically against the fence. Always make test cuts on scrap wood to dial in the perfect fit. ✅ Advantages Stronger than standard miter joints due to increased glue surface and mechanical lock. Faster assembly with fewer clamps needed. Professional finish with seamless corners. It’s often called a “trick bit” because of the geometric genius behind its design. Instructions are available HERE. Carbide tipped.