The tool bag's LED light can be easily directed at work area or into backpack to help identify tools and parts. The 3 Levels of light output allow adjustment for wide area illumination or close-up work and has an output of 39 Lumens max. The tool bag has 48 Multi-use pockets inside and 9 outside to help organize your favorite tools, parts and accessories. The tool bag can hold a multitude of tools and accessories like drills, extensions cords, pliers, screwdrivers, wrench sets, drill bits, testers and much more. The backpack has large pads on back for extra comfort, padded web carrying handles and adjustable shoulder straps, and base pad feet to help reduce wear and abrasion.