High-quality material: The threaded rod is made of 304 stainless steel, which is harder than ordinary materials, so it has a long service life. Features: 304 Stainless steel threaded rods offer excellent strength and rigidity to withstand heavy loads and high pressures. This makes it a reliable choice in a variety of industrial applications, ensuring safe and stable operation. Our printer lead screw for 3D printer also can be used on home built mill to do wood and plastic projects. Easy to install: Used for assembly fastening, simply screw into threaded nuts or tapped holes. Suitable for assembly and fastening operations, can be screwed into nuts or threaded holes, and plays an important role in projects such as anchors, clamps, hangers, and U-bolts., Manufacturer: SFQEVHRZ