Feature: Includes one 12mm chamfering cutter, one 16mm chamfering cutter, and one 19mm chamfering cutter, meeting standard daily processing needs. Made from high-quality high-carbon steel for durability, with high-frequency quenching to enhance hardness. Unique five-blade design allows for easy chip removal and cleaner hole finishing. Designed for creating 90-degree chamfered holes in wood and soft metals. Suitable for chamfering holes on low-hardness materials such as wood and plastic boards. Not intended for use on metal chamfering applications. Product Name: Woodworking Five-Edge Chamfer Set Material: Carbon Steel Color: Black + Silver Package Contents: 1 x Five-Edge Chamfering Machine Set Note: The package includes only the items listed above; other accessories are not included. Due to lighting and display differences, the actual color may vary slightly from the image. Measurement may vary by ±1-3 cm.