The Amtech Wire Wheel 4" is a heavy-duty wire brush for drill, designed for removing rust, paint, and grime from metal surfaces. Built with brass-plated steel wire bristles, this rugged wire wheel brush is engineered to quickly and effectively clean metal surfaces. It's perfect for welders, mechanics, metalworkers, and DIYers who need to restore and clean tools, machinery, and metalwork. The wire wheel features a 6.25mm (1/4") shank and a zinc-plated steel arbor, supporting speeds of up to 4,500 RPM. Its universal fit works seamlessly with most electric drills and rotary tools, offering convenience and efficiency. Whether you're prepping surfaces for welding or stripping old paint, the Amtech Wire Wheel 4" delivers tough, reliable cleaning power.