Features: Craft precise keyhole slots effortlessly with this carbides tipped T Slot Router Bit, design for woodworking projects requiring durability 1/4 / 15/64(6mm) shank compatibility and 20mm blade diameters. Features antikickback hardened steel construction and carbides cutting edges for enhances durability when routing wood, plywood, or plastic in handheld routers. Ideal for woodworkers and carpenter seek professional tool to create wall mounted fixtures like shelves, cabinets, or pictures frame. Perfect for crafting secure hanging slots in DIY projects, workshop furniture assembly, or customs wood joinerys applications. Optimizes router performances with exact 1/4/6mm shank and blade size for versatilitys slotting tasks across multiple material thicknesses. Specifications: Component: Alloy. Size:Approx.55x20x20mm/2.17x0.79x0.79inch Blade diameter: Approx.20mm Blade material: YG8. Option Type:1/4 Shank,6mm Shank; Package Includes: 2pcs T Slot Router Bit note: Please allow 1-2cm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual item color.