Features: 1. Made of high-quality material, strong enough for long-time use. 2. Suitable for drilling on wood with a mill. Suitable for all motors and press accessories. The square-hole drill is mainly used for woodworking. 3. Use with the head and tension machine will result in a double effect. Hole drilling requires the use of electric drills, hammers, and other tools. 4. Reduces the labor intensity of workers, accelerates construction speed, and reduces construction costs for installation, renovation, and decoration industries. Notice: Please allow 1-3 cm deviation due to manual measurement. Actual color may be slightly different from the image due to different monitor and light effects. Material: High-speed steel Size: As shown Includes: 1 x Woodworker Square Hole Drill Bit Our products are made with high-quality materials and are designed to provide a great user experience. When shopping, please pay attention to the size and dimensions of the product to ensure it meets your needs. Detailed product information, including features and specifications, is provided in the title and description. We want you to be satisfied with your purchase. If you have any questions or concerns, feel free to contact us. Thank you for choosing our product. We hope you enjoy it.