Features: Professional 90 degree V grooving router bit with 1/2inch Shank delivers high precise cutting for sharpened angles and intricate woodworking designs, crafted from high strength alloy steel for extended tool life. Features a heat treated hardened edged for superior wear resistance and a standardized 1/2inch shank for most woodworking routers, ensuring secure installation and consistent performances. Ideal for woodworkers, carpentry, and DIYer enthusiasts seeking professional precise in furniture crafting, decorative trim, and detailed carving projects. Perfect for creating clean edged grooves, chamfers, and decorative lines in hardwood, softwood, or composite materials during cabinetmaking, model construction. Engineered to minimize vibrations and tear out, this router bit elevates workshop efficiency and finish quality across woodworking applications. Specifications: Component: steel. Size: Approx.6.35x80mm/0.25x3.14inch Size: Approx.7.94x80mm/0.31x3.14inch Size: Approx.9.5x80mm/0.37x3.14inch Size: Approx.12.7x80mm/0.5x3.14inch Specifications: 1/4, 5/16, 5/16, 1/2inch Package Includes: 1pcs/4pcs 90 Degree V grooving Router Bit note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind befores you order. 2.Due to the differences between different monitors, the picture may not reflect the actual color. Thanks for your understandings.