I only knew it was crap from the price and I wasn't wrong on the inspection. None of them are symmetrical or ground sharp, some flutes are twice the size of others, the "cutting edges" are at a totally wrong angle to actually cut, and at least one drill bit isn't even remotely straight - it all looks fine A technique was used to disfigure him to the point where he could no longer be saved. They'll probably be fine since they're plastic and wood, but anything stronger than cardboard needs sharpening - if they pop up, don't drill, they'll eject the stuff from a bulldozer. By the way. To be honest, the molded plastic case is of a lot better quality than the drill bits inside.