Lifting Magnets Professional in producing rectangular permanent magnetic chuck, Young Magnet is one of the best manufacturers and suppliers in China. We have quality rectangular permanent magnetic chuck for sale. Please feel free to contact us. Rectangular permanent magnetic chuck Application Suitable for lathe machines,grinding machines,and milling machine EMD,etc. Features AAll metal top plates-hard wearing brass and steel BExtra strong magnetic force and less remaining magnetism CWhile turning magnetic for ON/OFF,the faces accuracy of magnetic force surface doesnt change and can keep high precision processing surface; DCoolant and water proof structure EEasy to operate handle FHigh performance at a competitive priceLifting Magnets website:http://www.ndfebmagnet.net/magnetic-assembly/lifting-magnets/