220V/240V GBM 500RE 500 400 RE Armature Rotor Anchor stator field replacement For BOSCH GBM400RE GBM500RE drill shaft 4 Teeth

220V/240V GBM 500RE 500 400 RE Armature Rotor Anchor stator field replacement For BOSCH GBM400RE GBM500RE drill shaft 4 Teeth

Aliexpress UK