Features Stable 304 Stainless Steel Rod: Crafted from high-quality 304 stainless steel, ensuring durability and a prolonged service life, providing reliability for your 3D printer or CNC mill projects. Precision Anti Backlash Nut: Features a special anti-backlash nut, offering high precision at a low cost, making it the preferred choice for DIY engraving machine and 3D printer applications. Versatile 3D Printer Part: Specifically designed for 3D printers, this T8 threaded rod lead screw is suitable for 8mm diameter and 2mm pitch, catering to the needs of 3D printing enthusiasts. Multi-Purpose Usage: Ideal for home-built CNC mills, enabling wood and plastic projects with ease, expanding its utility beyond 3D printing applications. Recommended Anti-Backlash Solution: Highly recommended for individuals seeking an anti-backlash nut for their 3D printer or similar projects, offering reliable performance and precision. Specification: Length: 300mm, 400mm (Optional) Material: 304 stainless steel Diameter: 8mm / 0.31" Pitch: 2mm / 0.078" Lead: 8mm / 0.31" Quantity: 1 Package Includes: 1 x Threaded Rod and Nut Package List