The magnetic sweeper is designed for picking up screws, nails and metal shavings multi surface floors. It is widely used in factory workshops, highways, airport runways, home lawns. The Magnetic Sweeper can hold up to 33 lbs of metal while in operation. Pickup metal shavings and other ferrous objects around the shop, job sites, garages and more. This heavy duty sweeper can be used on concrete, carpet and even grass surfaces. An adjustable spring-loaded handle with a quick release discards all items picked up in the proper place.