I have a couple of Sys 1 Unis, thought it would be a good way to store screws but I am finding them rather useless. There is so much of wasted space in them, the small compartments are too small for a good quantity of mid size screws and the large compartment is too big even for really long screws. Surely Festool designed them for some other purpose which I am wondering what that could be. Looking for ideas so I could re-purpose them, otherwise I might throw away those inserts and buy the coloured boxes from the Sys Box but they seem to be only sold by sets of individual sizes, not the pack as it comes in Sys box.