Unfortunately, Bosch set came until many weeks after purchase to use. After a row with the screws 3 bits of wood screws are broken I have my old bits herausgekramt from the hardware store. Today the drills were used: one behind the other are 3 drill when drilling aborted with the cordless screwdriver, annoyed, I tried the hole in the sheet metal hinzukriegen in drill stands, also here the drill broke off. I'm going up the beautiful-looking and practical box as a decoration, nothing more. Annoying, too much money for the scrap.