Дешевый ручной инструмент из Китая, мини-УШМ и шуруповерт, можно ли ими пользоваться?

A chaotic video about buying a Chinese hand tool. The idea to use the circles from the grinder to the end grew into the purchase of a set of tools with a single power system. The angle grinder had been in use for more than a month at the time the video was shot, and the screwdriver for about a week. Considering that the entire kit, including the replacement of battery cells, cost the cost of one screwdriver sold by us (the same Chinese, under a different brand), the purchase turned out to be very profitable. The landing hole on the standard circles of this angle grinder with a diameter of 10mm, and on common circles 22.2mm. Therefore, an adapter was immediately needed. The adapter is made on a school lathe TV-7M from steel and blackened in oil. In general, when using this tool "with a head" and without excessive pickiness, we can conclude that it is worth it. Of course, as usual, the Chinese overestimate the characteristics, there will be neither continuous work nor the specified torque, and this should be borne in mind right away.