High-Precision T8 Lead Screw & Nut for 3D Printer Z-Axis – 300mm Length, 8mm Diameter
Engineered for flawless vertical motion in 3D printing, this T8 lead screw delivers ultra-smooth Z-axis movement with minimal backlash. Made from durable carbon steel with precision-cut trapezoidal threads (8mm pitch), paired with a self-lubricating POM nut for long-lasting performance. Ideal for upgrading DIY 3D printers, CNC machines, or linear motion systems requiring high torque and accuracy. The 300mm length suits most mid-sized printers, ensuring stable layer transitions and reduced wobble. Buy in bulk for unbeatable wholesale pricing—global shipping, no minimum order. Perfect for makers, workshops, and industrial suppliers seeking reliable, cost-effective motion components.