1. What You Receive: This package includes one 8mm lead screw with a diameter of 8mm, a pitch of 2mm, and a lead of 12mm with 6 starts. The total length of the lead screw is 1360mm (53.54 inches). It comes with one brass lead screw nut, and no end machining is included. Customization is available; please contact us for more details. 2. Diverse Nut Options: The standard nut provided is a round brass nut. Additionally, we offer various nut styles including square brass nuts, trimming brass nuts, POM round nuts, POM trimming nuts, stainless round nuts, and stainless hex nuts. Please refer to the images for examples and let us know your specific requirements. 3. Comprehensive Lead Screw Solutions: We have the capability to produce a wide range of lead screws with different diameters, lengths, pitches, leads, and materials. We also offer complementary products, such as taps for nut manufacturing, to meet all your lead screw needs. 4. Reliable Customer Support: Our dedicated service team is available 24/7 to address your inquiries. We provide technical support before, during, and after your lead screw purchase. As a seller committed to building long-term relationships with customers, we strive to ensure you have a satisfying shopping experience. Applications: - Ideal for CNC machines and 3D printers requiring precise movement. - Suitable for robotics projects where reliable linear motion is essential. - Perfect for custom builds where specific lead screw dimensions are needed for optimal performance.