- What You Get: This set includes one 8mm lead screw with a lead screw rod diameter of 8mm, pitch of 4mm, and a total lead of 16mm, featuring 4 starts. The total length is 1880mm (74.02 inches) and comes with one brass lead screw nut, no end machining included. - Versatile Nut Options: Accompanying the lead screw is a standard round brass nut. Additional nut options are available, including square brass nuts, trimming brass nuts, POM round nuts, POM trimming nuts, stainless round nuts, and stainless hex nuts, ensuring compatibility with various applications. - Comprehensive Lead Screw Solutions: Our factory resources allow us to offer a wide range of lead screws featuring different diameters, lengths, pitches, leads, and materials. We also provide related products such as taps for making nuts, catering to all your lead screw needs. - Exceptional Customer Support: Our professional team is available 24/7 to respond to your inquiries, offering technical support before, during, and after your lead screw purchase, ensuring a worry-free buying experience. Use Scenarios: 1. DIY Projects: Ideal for hobbyists and makers working on CNC machines, 3D printers, or robotics where precise linear movement is crucial. 2. Industrial Applications: Perfect for automated systems requiring reliability in movement, such as conveyor belts or positioning systems in manufacturing. 3. Custom Equipment: Suitable for engineers designing specialized machinery that necessitates custom lead screw solutions tailored to specific dimensions and materials.