- What You Receive: One 12mm lead screw with a 12mm diameter, 2mm pitch, 10mm lead, and 5 starts; total length of 1350mm (53.15 inches). Includes one brass lead screw nut, with no end machining required. Custom manufacturing options are available as shown in the provided images. Please contact us for details. - Diverse Nut Options: The standard round brass nut pairs with the lead screw, but we offer various alternatives including square brass nuts, trimming brass nuts, POM round nuts, POM trimming nuts, stainless round nuts, and stainless hex nuts. Refer to the images for examples and let us know your preferences. - Comprehensive Lead Screw Solutions: We provide a wide range of lead screws in different diameters, lengths, pitches, and leads, including options in various materials. Additionally, we offer related products such as taps for nut manufacturing, ensuring you have everything needed for your project. - Reliable Customer Support: Our dedicated service team is available 24/7 to address your inquiries. We offer technical support before, during, and after your purchase, ensuring a seamless experience. We aim to build lasting relationships with our customers by providing exceptional service. Use Cases: 1. 3D Printing: Ideal for precise positioning in 3D printers, enhancing print quality and accuracy. 2. CNC Machines: Suitable for CNC applications, providing reliable movement and control for machining tasks. 3. Robotics Projects: Perfect for use in robotic systems requiring linear motion, ensuring smooth and consistent operation. This lead screw is designed for durability and performance, making it an essential component for various mechanical applications.