1. Product Features - Precision Lead Screw: 1 piece of 10mm lead screw with a rod diameter of 10mm, pitch of 2mm, lead of 14mm, and 7 starts. Total length is 720mm (28.35 inches). - Included Nut: Comes with one brass lead screw nut. Note that there is no end machining. Custom lead screw options are available; please contact us for specifics. 2. Nut Options: - The standard nut provided is a round brass nut. Additional options include square brass nuts, trimming brass nuts, POM round nuts, POM trimming nuts, stainless round nuts, and stainless hex nuts. See images for examples and specify your preference. 3. Comprehensive Lead Screw Solutions: - Our factory offers a variety of lead screws with different diameters, lengths, pitches, and materials. We also provide essential accessories such as taps for making nuts, ensuring all your lead screw needs are met. 4. Dedicated Customer Service: - Our professional service team is available 24/7 to assist with any inquiries. We offer technical support before, during, and after your purchase, prioritizing a long-term relationship with our customers for a satisfying shopping experience. Applications: - 3D Printing: Utilize our lead screws for precise movement in your 3D printer. - CNC Machines: Suitable for CNC machinery requiring reliable linear motion. - Robotics Projects: Ideal for custom robotics applications needing accurate positioning and control. This lead screw and nut combination is engineered for durability and performance, making it an essential component for your mechanical projects.