General description The 2X 500mm T8 Lead Screw and Brass Nut is designed for 3D printers, particularly suitable for the Z-axis of models like the Prusa i3. This lead screw features an 8mm diameter and a length of 500mm, providing accurate and precise linear movement with a large load capacity. The screw's trapezoidal thread profile enhances its strength and load-bearing capabilities, making it an excellent choice for various applications. Technical specifications Lead screw diameter: 8mm Length: 500mm Screw pitch: 2mm Lead: 8mm Material: stainless steel with a copper nut Number of starts: 4 Color: silver + gold Measurement allowed error: +/- 1-3 cm Compatibility and accessories Compatible with 3D printers, especially suitable for the Z-axis of Prusa i3 Package includes: 2 * 500mm lead screw, 2 * copper nut Usage This lead screw is ideal for applications requiring smooth, quiet, and low-maintenance operation. It is particularly effective in 3D printing setups where precise movement is