The FEIN 51281004110 Genuine Field Coil Stator is an original replacement fixed motor winding for selected FEIN WSG8 compact angle grinders and GSZ8 straight grinders. Used within the electric motor to generate the magnetic field that drives the armature, it is suitable for replacing a worn, damaged or electrically defective original stator and is manufactured to the correct specifications for compatible 100-120V FEIN machines.