Walk Behind Magnetic Sweeper

A walk-behind magnetic sweeper is a tool that uses a strong permanent magnet mounted inside a wheeled housing. As you push it over a surface (like concrete, grass, gravel, or asphalt), the magnet attracts and holds onto ferrous metal debris (nails, screws, wire, and other steel fragments). When you're ready to empty it, you use a lever or release mechanism that lifts the magnet away from its “stripper” plate, causing the collected metal to drop safely into a bin — no need to pick it off by hand.