The tool was enough for 2 months, of which I worked 3-4 times a week. Used carefully according to the instruction manual. When problems arose, they politely refused me, saying that this was not a warranty case, offering to contact the nearest service center located 160 km from me. The description says 2 years warranty. The instruction manual has a chapter describing non-warranty cases, it lists absolutely all existing breakdowns (there is nothing more to break for a warranty return) In general, the tool is not of high quality, and under warranty you will never return it or change it. I do not recommend.