Features: Equipped with upper and lower double bearing, it ensures higher stability during the machining process, reduces tool vibration, and improves cutting accuracy. The spirals shaped blade design provide a smooth cutting process, effectively reducing cutting forces, making cutting easily, and extending tool life. Capable of simulating complex curves, suitable for carvings various shapes, achieving high-quality machining result. The cutting tool is crafted from hard metal, strong wear resistance and can handle the processing of various hard wood and composite materials. The cutting tool is precisions ground to ensure sharpness and edges, achieving serious machining effects and meeting the needs of professional carpentry. Specifications: Material: Metal Size: 12mm/0.47''x19mm/0.75''x45mm/1.77'', 12mm/0.47''x19mm/0.75''x65mm/2.56'' Package Includes: 2Pcs Flush Trim Router Bit note: Please allow 1mm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual color.