This product is aimed in my opinion, primarily on home improvement that their furniture or building smaller projects even want to realize! The quality of the tools can of course not be compared to that of professional tool. I have a complete construction incl. Assembly of the Interior (nursery, boxes, wall unit, small kitchen) using this toolbox implemented and had no problems with it. So if only now and then at home a little tinkering, building, should with due quality find his Auslangen! 1 star deduction there just because of some extremely difficult fitting tool holder in the boot, which can be very difficult getting partially without gloves out of a suitcase!