Dado blades are specialized circular saw blades used for cutting grooves, or dados, across the grain of wood. These blades consist of two outer blades with a set of removable inner chippers that can be adjusted to achieve the desired groove width. Dado blades allow woodworkers to create clean, precise dadoes for cabinetry, shelving, and other joinery projects with ease. They are a versatile tool that can handle a variety of materials, from hardwoods to softwoods, and are a must-have for any serious woodworker's toolkit. With a dado blade, you can elevate your woodworking projects to a professional level, ensuring strong, seamless joints that will stand the test of time. Always follow proper safety protocols when operating a dado blade, and consult your saw's manual for compatibility and setup instructions.