High-quality Material: Constructed from aluminum alloy, ensuring long-lasting performance and reliability for your woodworking projects. Production Technology: Boasts high strength, hardness, and exceptional wear resi, providing and efficient drilling s. Anodized Treatment: Features a wear-resistant and -resistant with a glossy finish, enhancing durability and longevity. Self-tightening Clamp Function: Equipped with a convenient clamp function for easy and secure attachment to wood, ensuring stability and precision during use. If you have any questions about the product, please feel free to contact us via email., Manufacturer: ASerZenith