Crafted from premium materials like aluminium alloy and low-carbon steel, ensuring and performance, designed to withstand rigorous use in various mechanical fields Our Switch Magnet delivers a powerful 180 LB pull-off force, making on off magnet ideal for heavy-duty applications The true ON and OFF capabilities create a platform that is more efficient, faster, and easier to use! Press down before rotating. With a simple 180° handle rotation, you can achieve maximum suction for precise and secure metal handling When the switchable magnet is off,the adsorbed metal comes off automatically and can be clean, and you 't cut your fingers when following up with dirt Multi-functional permanent magnet switching magnets are widely used in salvage, crane, magnetic pouncer, iron plate separator, machining positioning, welding positioning, building template positioning, fluid filtration, metal screening, Weight: 1.15081300764 pounds, Manufacturer: NONDK