1. What You Receive - 1 x 8mm lead screw with a diameter of 8mm, pitch of 2mm, and a lead of 8mm (4 starts) - Total length: 680mm (26.77 inches) - Includes 1 x brass lead screw nut (no end machining) - Customization available upon request (see Pic 2 for options) 2. Diverse Nut Options - Standard round brass nut included - Additional nut types available: square brass nut, trimming brass nut, POM round nut, POM trimming nut, stainless round nut, stainless hex nut - Refer to Pics 3, 4, and 5 for available options 3. Comprehensive Lead Screw Solutions - Access various styles of lead screws with different diameters, lengths, pitches, and materials - Related products available, including taps for making nuts - Tailored solutions to meet your specific project needs 4. Reliable Customer Support - Professional service team available 24/7 to address your inquiries - Technical support provided before, during, and after your purchase - Commitment to long-term customer satisfaction and a positive shopping experience Applications: - Ideal for linear motion systems in 3D printers and CNC machines - Suitable for automation projects requiring precise positioning - Effective in robotics for smooth and controlled movement This lead screw is designed for durability and precision, making it an essential component for your mechanical projects.