The main uses and characteristics 1. Widely used in machining and mould processing industry. 2. Using high-performance permanent magnetic materials, with strong magnetic force, unique circuit design , remanence almost zero. 3. High safety factor, maximal magnetic force is 3.5 times of rated lifting capacity. 4. Handle switches with safety button, easy for Single-hand operation, more safety and convenience. 5. ""V"" style design at the bottom of lifter, can lift round steel and steel plate. 6. Without electricity, magnetic force permanent, more safety in using, and can be operated in the field. Standard wooden box packing.