Rolling magnetic sweeper 1.Simple structure, elegant aesthetic appearance 2.Never need remagnetizing 3.Easy to operate Rolling Magnetic Sweeper/magnetic sweeperGeneral Description 1.Magnetic sweepers are great for collecting nails, screws, staples and scrap steel from shop floors, walkways and driveways, and other areas where nuisance metals can collect. 2.The magnetic sweeper offers basic "wipe ...