1. What You Receive: This package includes one 10mm lead screw with a diameter of 10mm, a pitch of 2mm, a lead of 8mm, and a four-start design. It measures a total length of 240mm (9.45 inches) and comes with one brass lead screw nut. No end machining is included. Customization options are available; please contact us for details. 2. Nut Variations: The standard lead screw is paired with 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. Refer to images 3, 4, and 5 for examples. Let us know your preferences. 3. Comprehensive Lead Screw Solutions: We offer a wide range of lead screws tailored to meet diverse needs. Options include various diameters, lengths, pitches, and leads, as well as different materials. We also supply related products, such as taps for nut creation, ensuring you have everything necessary for your project. 4. Reliable Customer Support: Our dedicated service team is available 24/7 to address your inquiries and provide technical assistance before, during, and after your purchase. We prioritize long-term customer relationships and strive to ensure your satisfaction with every transaction. Use Cases: - Ideal for 3D printers where precise movement is essential for high-quality prints. - Suitable for CNC machines requiring accurate positioning and control. - Perfect for DIY projects involving automation or linear motion systems.