Bahco 600 series screwdriver 6 piece set with a two component handle with hanging hole has a perfect handle blade joint the blade is made from high quality steel that is nickel plated and entirely hardened conforms to iso 2380din 5264 sizes 2 x slotted 3 x 75mm 4 x 100mm 2 x pozidriv pz1 x 100mm pz2 x 125mm 2 x phillips ph1 x 100mm ph2 x 125mm