— the presence of a lighting system in the design of the saw, in other words, its own flashlight. With such saws, it is much easier to work in low light conditions — in basements, unfinished premises, in nature away from light sources, etc. Many of them allow you to do without additional lighting at all. In addition, the backlight can also come in handy in bright external light — for example, if a tool shadow falls on the work area.
