Signature Socket Drum KeyNever being afraid to improve on an old idea, we've made our own socket drum key, and we're the first to do it! Never again will your key go flying while changing tuning heads; usually at the worst possible time! Machined from solid brass, this key performs just as good as it looks. More importantly, this drum key will not slip and provides 12 points of entry instead of just 4 which allows you to get the socket key on the tension rod or screw 3x