- What You Get: This package includes one 8mm lead screw, featuring a diameter of 8mm, a pitch of 2mm, a lead of 4mm, and a total length of 840mm (33.07 inches). It comes with one brass lead screw nut and is available without end machining. Custom manufacturing options are available; please contact us for details. - Versatile Nut Options: The standard round brass nut accompanies the lead screw, but additional options are available, including square brass nuts, trimming brass nuts, POM round nuts, POM trimming nuts, stainless round nuts, and stainless hex nuts. Let us know your specific requirements. - Comprehensive Lead Screw Solutions: With a wide range of lead screw styles, we cater to various needs, offering different diameters, lengths, pitches, and materials. We also provide related products, including taps for making nuts, ensuring you have everything necessary for your project. - Reliable Customer Support: Our dedicated service team is available 24/7 to address any inquiries. We offer technical support before, during, and after your purchase, committed to building long-term relationships with our customers for a satisfying shopping experience. Use Scenarios: 1. Ideal for CNC machinery, enhancing precision and reliability in movement. 2. Perfect for 3D printers, ensuring consistent and accurate layer heights. 3. Suitable for robotics projects, providing smooth linear motion for various applications.