1. Product Details - What You Receive: One 10mm lead screw with a diameter of 10mm, pitch of 2mm, lead of 8mm, and 4 starts. Total length is 390mm (15.35 inches). Includes one brass lead screw nut; end machining is not included. Custom lead screws are available upon request. 2. Nut Options: - The standard round brass nut is included. Additional options include square brass nuts, trimming brass nuts, POM round nuts, POM trimming nuts, stainless round nuts, and stainless hex nuts. Please specify your preference. 3. Versatile Solutions: - We offer a wide variety of lead screws in different diameters, lengths, pitches, and materials to meet your specific needs. Our product line also includes taps for creating compatible nuts and other related accessories. 4. Customer Support: - Our dedicated service team is available 24/7 to assist you with inquiries and provide technical support before, during, and after your purchase. We aim to establish long-term relationships with our customers and ensure a satisfactory shopping experience. Applications: - Ideal for CNC machines, 3D printers, and automated systems where precise linear motion is essential. - Suitable for custom machinery builds and home improvement projects that require reliable movement mechanisms. - Perfect for hobbyists and professionals seeking dependable components for engineering and design tasks.