1. What You Receive: This package includes one 8mm lead screw with a diameter of 8mm, a pitch of 2mm, and a lead of 10mm with 5 starts. The total length of the lead screw is 110mm (4.33 inches). It also comes with a brass lead screw nut, and no end machining is required. Customization options are available; please contact us for specific needs. 2. Diverse Nut Options: The standard round brass nut pairs with the lead screw, but we also offer square brass nuts, trimming brass nuts, POM round nuts, POM trimming nuts, stainless round nuts, and stainless hex nuts. Refer to the accompanying images for examples and let us know your preferences. 3. Comprehensive Lead Screw Solutions: We provide a variety of lead screws in different diameters, lengths, pitches, and leads, as well as various materials. Additionally, we offer related accessories such as taps for nut fabrication. Our goal is to meet all your lead screw needs. 4. Dedicated Customer Support: Our professional service team is available 24/7 to address your inquiries. We offer technical support before, during, and after your purchase. We strive for long-term cooperation with our customers and aim to ensure a satisfying shopping experience. Applications: This lead screw is ideal for 3D printers, CNC machines, and robotics projects, providing precise movement and reliable performance in various mechanical systems. Whether you are building a custom machine or replacing existing components, our lead screws can enhance your design.