If you throw your old DRILL with a brush MOTOR into the TRASH, this happens. In this video tutorial of EASY Projects with MOTORS and other ELECTRICAL machines, we are going to see how we can repair a drill that is no longer useful, one of those that many people throw away, many times they throw away drills that are no longer useful and this time we are going to try to repair it Since in most cases the problem is almost always the same, also remember that we are going to work with the mains voltage in this case for Spain 220/230v and as you well know it is quite dangerous to take all precautionary measures before handling an electric drill, in this case the problem is in the carbons or brushes, since in many cases that is the problem, we prepare to remove them and we see that they are actually burst, so we go to the store to buy new ones and we will see the result, at the end of the video I am going to do some tests to see how the drill works and how the repair turned out, also remember that we applied grease inside so that it works better, if you like the video don't forget to leave your LIKE, thank you.