I installed a chameleon case from xcm on my Wii and the screwdrivers were so cheap and flimsy and the screw holes in the case were too small so I stripped most of my screws, I think it's best to just drill them out but do I need a special tool or can I just use any drill and metal bits to get them out? How do I go about getting the screws out when I have what I need? Thanks