Good.-Cheap, really very cheap.-The screwdriver bits look very neat. No problem stripping, just make sure you apply enough pressure. - Magnetic effect to avoid screw loss. - Stripping tool and microfiber. A nice little addition when working with portable devices. Poorly. Drivers differ in their degree of straightness. One of mine has noticeable wobble (Y00 in particular) but with careful use it doesn't affect use much. Gamebit screwdriver handles are not as good as Y or Phillips screwdrivers. A Quick Note Ugly Nintendo screws are notorious for being brittle. Be patient (make sure you choose the right driver) and apply enough pressure to avoid peeling. Overall I think this is a great tool set for the price. Yes, it's not made in Germany, but it costs as much as it costs. Great for an amateur. If you're a pro doing something like this, it might be worth looking for something better.