Homemade cordless drill with router base and flexible shaft dremel tool 3 in 1

Electric grinder cordless drill Diy cordless highspeed drill(adjustable speed) with router base and flexible shaft 3 in 1. Hello friends, I share with you how I made a highspeed powerful hand drill electric grinder, using the 775 motor, powered by three 3400 mAh 18650 batteries, which can adjust the speed of the hand drill. I added a milling router base and a flexible shaft for theory it can run for 3 hours. In the video, I have indicated the name and circuit diagram of the material used. I will also indicate the materials and links here again. I hope to help your diy work. If you like, please pay attention to my channel to help me grow, or you There are different opinions and suggestions, and you are welcome to communicate with me in the comment area, thank you. Cordless drill materials and links : 775 dc motor : B10 Drill chuck: B10 Drill chuck connector : 18650 lithium battery: