— jigsaws powered by their own built-in battery have maximum battery life: they do not need sockets to work, which allows you to use such a tool regardless of the presence of a network. At the same time, battery models also have a number of disadvantages: for example, ceteris paribus, they are significantly more expensive and heavier than network models, the battery life is limited, and it will still require the mains to charge it; and the power of such devices is usually low.
