The model name is BOSCH GSB 18 V-EC
I have this drill for a few months in which I used it every day and I decided to clean it (gearbox and motor) because it showed signs of fatigue.
I hope this video helps other people who have the same drill model to rebuild the gearbox,chuck,dc motor.
I also have another video with this model: Bosch PSB 18 LI-2 if it is helpful.
   • Cordless Drill Restoration/Repair Bos...  

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