$2 Abandoned Drill Driver Upgrade 4.8V to 20V | Makita 6040D

Nowadays, this type of drill is mostly abandoned due to outdated batteries and poor performance, but what I think is still useful is that the internal gear system is still in good condition. In this work, I made it work with a new generation of batteries to respond to its shortcomings. I hope this work is useful for you. In fact, I have restored this type of motor once, making it all original and tried to use it for a while, I can use it for a short time, weak, and in the end the battery broke again. You can see this work through this link    • Old Model Cordless Drill Restoration | Mak...   I hope you find this video useful and enjoy it! Furthermore, I am happy to receive feedback, suggestions to improve myself. Thank you very much for choosing to watch my video! Have a nice day Gear Show