<p>If you're doing woodworking for wooden floors and making tongue-and-groove joints on thinner wood, this is an excellent choice. This is a professional tongue-and-groove bit for hand-crafting parquet floors or other woodworking projects. You can use the router bit to create a locking joint for wooden floors, and these joints have much more surface area and much better strength.</p> <p>Features:</p> <p>Brand new and high quality, perfect for making strong, seamless tongue and groove joints.</p> <p>Industrial standard tongue and groove router bit with 1/4" shank.</p> <p>Made of 45 high carbon steel and alloy, very nice and clean miter lock joints.</p> <p>Used for making joggle joints when jogging wooden floors.</p> <p>Great tool that produces perfect corners for using the tongue and groove router bit to join boards.</p> <p>Specification:</p> <p>Color: Yellow + Silver</p> <p>Material: 45 high carbon steel + alloy</p> <p>Blade Width: 45mm / 1.77"</p> <p>Tooth Width: 6.35mm / 1/4"</p> <p>Tooth Depth: 12.7mm / 1/2"</p> <p>Process Thickness: 13mm-19mm / 1/2"-3/4"</p> <p>Shank Diameter: 1/4"</p> <p>Shank Length: 40mm / 1.57"</p> <p>Total Length: 65mm / 2.56", 75mm / 2.95"</p> <p>Design: Anti-Kickback</p> <p>Item Weight: 196g / 6.91oz</p> <p>Package Weight: 234g / 8.25oz</p> <p>Package Size: 11 * 9.5 * 5.5cm / 4.33*3.74*2.17inch</p> <p>Package List:</p> <p>1 * Tongue Router Bit</p> <p>1 * Grooving Bit</p> <p>2 * Storage Box</p>