The FEIN 53203001222 Genuine 220V 230V Motor Armature WA2-28-4Y is an original replacement rotor armature for selected FEIN ASye636, DSke636 and ASge636 electric drills. Designed as the rotating component of the electric motor, it is suitable for replacing a worn, damaged or electrically defective original armature and is manufactured to the correct specifications for compatible 220V and 230V FEIN machines.