If you make lots of miter joints and do the smaller lock miter joints on thinner wood, this is a great choice. It's a professional 45 degree lock miter router bit for carpenter hand making drawer or other woodworking. You can use the router bit to make a lock joint for cabinet doors & closet door, and these joints have a lot more surface area and much better resistance to rack.Features:Brand new and high quality, perfect for making seamless strong 45° angles.Industrial standard 45° 1-1/2" lock miter router bit with 1/4" shank.Made of 45 high-carbon steel and alloy, very nice and clean miter lock joints.Used for 45 degree joggle joint with 1-1/2" blade in the production of cabinet doors, closet door.Great tool that produces perfect corners to use the reversible 45° lock miter glue joint router bit to join boards at 90°. Specification:Color: Green + SilverMaterial: 45 High-carbon Steel + Hard AlloyBlade Width(Cutting Diameter): 1-1/2" (38mm)Blade Depth: 5/32" (4mm)Process Thickness: 10mm-17mmShank Diameter: 1/4" (6.35mm) Shank Length: 1-3/8" (35mm)Overall Length: 2" (51mm)Design: Anti-kickbackSuitable Materials: Wood Processing, Particleboard, MDF, Artificial Stone, PVC, Acrylic, etcSuitable Models: Bakelite Milling, Engraving Machine, Engraving and Milling Machine, Trimming Machine, Computer Engraving Machine, Vertical TrimmerItem Weight: 49g / 1.72ozPackage Weight: 56g / 1.98ozPackage Size: 8 * 3.5 * 3.5cm / 3.15 * 1.38 * 1.38inPackage List:1 * 45° Router Bit1 * Storage Box