I ordered with this set because I thought ok will not have to be so bad. 2 stars because the total package with 2 battery is good and so on. When unpacking, I noticed immediately that the cordless screwdriver is quite heavy and the plastic casing does not look very sophisticated. Given opportunity and tested on a slightly longer screw ca 60 in wood. Conclusion: screw lies not sink, electric screwdriver Turns easily at the highest level from. As a comparison, my 10.8 Würth screwdriver, the screw rotates perfectly pure. The lamp is huge but with poor luminous efficacy. The multifunction machine, I then no longer tested. Have sent directly back the package.