Welcome to Sukabumi Technician Channel... In this channel we will discuss the tutorial theme of a tool that can always educate you all!! hand drill, rotary hammer, demolition hammer, jack hammer, angle grinder, hand grinder, circular saw, marble cutter, cutting well, etc. which I can't mention 1/1... For those who haven't subscribed, please subscribe first, guys 🙏 Thank you.... Or you can also visit my BLOGGER by clicking the link below, You can read and understand the articles that I convey there....