EF - precision electro-magnetic chuck for grinding small, thin workpieces   EFP - High-precision electro-permanent chuck plate for grinding small , thin workpieces   UG - Universal Electro-magnetic Chuck for grinding   UGP - precision electro-permanent chuck plate for grinding large workpieces
         
TFP - High-precision, super-flat electro-permanent chuck plate for grinding and eroding   USG Pole Reversal Devices are mostly used for magnetic clamping plates on surface grinding machines, but can also be used in automation technology for controlling lifting magnets or gripper plates