Stainless steel crimped wire for general purpose applications. More durable, better rust and corrosion resistance, higher tensile strength compared to carbon steel wire. Flexible and conforms to contoured surfaces. Thicker & denser wire with average minimal thickness of 20mm, no cutting corners. Effective removal of surface material such as dirt, flaking paint, oxidation and more. 6" wheel diameter with 0.012" wire diameter. Two arbor size: 1/2" (With washer) & 5/8" (Without washer) for better compatibility. Balanced for smooth polishing, less vibration. *Safety reminder: Wear protection at all time. Do not exceed 6000 RPM.* Please be reminded that it is NORMAL for thermal treated 304 stainless steel to exhibit more magnetic properties.