... collecting nails,screws,staples,scrap steel Easy to operate Floor Magnetic SweeperGeneral Introduction 1, Magnetic sweepers are great for ... can collect. 2, The magnetic sweepers offer basic "wipe clean" designs, one features a "quick release" cleaning feature. 3 ... maintain, these powerful magnetic tools never need remagnetizing. Usage: Floor Magnetic Sweeper can pcik up nails, screws, paper clips ...