Review on Angle grinder BLACK+DECKER KG1202K (KG1202K-QS), 1200 W, 125 mm by Stanislaw Bieroza ᠌

Hello everyone, I bought myself this grinder to level the ceiling in the apartment. I bribed a large power of 1200W and a low price. After half an hour of work in the dust, the grinder stopped turning on - the switch trigger was clogged with dust. Just stuck in the off position and that's it. I took it home, blew it with a vacuum cleaner, it seemed to work somehow. I wrapped the switch with cellophane with adhesive tape so that dust would not fly into it, I don’t know how long it will last. The grinder is absolutely not for dusty work! Afraid of dust. Very good for non-dusters. And yes, clogging of the tool with dust is not a warranty case. In the end, I took it apart, cleaned it as far as I could from dust and smeared it with lithol. Everything more or less worked fine. What upset me was that the wiring for wiring inside is very thin, it is not clear how a large current flows through them. Attached is a photo with the handle removed.