Material Made from high-hardness stainless steel 304, this rod offers strong rust and corrosion resistance and long service life. Multifunctional tool Ideal for working on outer diameters, end faces, holes, threads, flat surfaces, steps and grooves. Suitable for copper, aluminum and unhardened steel parts. Benefits Durable and corrosion resistant for reliable use. Smooth surface facilitates shaping and finishing. Helps achieve precise results with minimal risk of cracks. Precautions When storing, apply a light coating of oil and minimize exposure to air to prevent rust. Applications - Finishing outer diameters and end faces on copper, aluminum or unhardened steel components - Deburring and smoothing holes, threads, flat surfaces, steps and grooves - General shaping and light forming tasks on multi-material parts