- What You Receive: This package includes a 12mm lead screw with a diameter of 12mm, a pitch of 2mm, and a total length of 580mm (22.83 inches). It features a single start and comes with one brass lead screw nut. Note that no end machining is included. Custom lead screws can be manufactured as shown in the images; please contact us for customization options. - Diverse Nut Options: The standard nut is a round brass nut, but we also offer a variety of nut types, including square brass nuts, trimming brass nuts, POM round nuts, POM trimming nuts, stainless round nuts, and stainless hex nuts. Refer to the images for examples of these options. - Comprehensive Lead Screw Solutions: We provide a wide range of lead screws in various diameters, lengths, pitches, and leads, as well as different materials to meet diverse needs. Additionally, we offer related products, such as taps for nut manufacturing. We are dedicated to fulfilling your specific requirements. - Reliable Customer Support: Our professional support team is available 24/7 to address any questions or concerns you may have. We provide technical assistance before, during, and after your purchase, ensuring a smooth and satisfactory shopping experience. We aim to build long-term relationships with our customers. Applications: - Ideal for CNC machines, offering precise movement and control. - Perfect for 3D printers, ensuring accurate layer positioning. - Suitable for robotics, enabling smooth and reliable motion in various projects.