Metabo 15 piece bit set are made from chrome vanadium steel s2 quality and feature colour ring coding for quick and easy identification supplied in a high quality robust storage box with unique metabo design also has an extendable toolbar hanger contains2 x 25mm phillips bits ph1 ph23 x 25mm pozidriv bits pz1 pz2 3 x 25mm hex bits h3 h4 h53 x 25mm slotted bits sl4 sl65 x 25mm torx bits tx10 tx15 tx20 tx25 tx301 x quick release bit holder