PROS: (in addition to the basic functions of this type of drill) High power "sensitive" LED light to illuminate the work area Lithium-ion batteries Lots of accessories for use in a plastic holder, various screw bits and basic sizes of drill bits Extra battery case big enough to hold everything Belt clip Flexible attachment, which is particularly practical in tight corners Price includes everything DISADVANTAGES: Plastic case for accessories , although nice to have, rather everything breaks easily as cheap plastic drills are useless it would be nice to know how to put the velcro "separator" in the carry case how best to put things together you expect that the drill is light, but it is not.Judging by the way it is arranged it may be o Easy disassembly in repairfa ll. video) is too much to use -anything-.