Material This trim router bit is made of cemented carbide for durability and long lasting performance. It adds a touch of style to your woodworking projects. Size options 6 mm shank, 1/2 inch cutting diameter, length 11 mm 6 mm shank, 1/2 inch cutting diameter, length 20 mm 6 mm shank, 1/2 inch cutting diameter, length 25 mm 6 mm shank, 1/2 inch cutting diameter, length 38 mm Precise cutting 6 mm shank and 1/2 inch cutting diameter deliver precise and clean cuts. The bearing enables smooth and accurate trimming, making it suitable for shaping patterns, dados, and more. Wide application Compatible with wood, hardwood, particleboard, and acrylic. Ideal for making drawers and other woodworking projects, offering versatility and convenience. Use scenarios Pattern trimming and decorative edge shaping in cabinetry or furniture projects. Cutting dados and grooves for drawer construction or panel joinery. Trimming and shaping acrylic panels for displays, enclosures, or light fixtures.