Stanley 61 piece bit set 1 4 in drive stanley 1 13 902 this stanley 61 piece set of 1 4 inch drive bits is supplied in a plastic case and contains li 6 x slotted bits 4 4 5 5 5 6 6 5 and 8mm li 8 x phillips bits ph0 ph1 ph2 x2 ph3 x2 and ph4 x2 li 7 x pozidriv bits pz0 pz1 pz2 x2 pz3 x2 and pz4 li 21 x tamperproof torx bits tt10 x3 tt15 x3 tt20 x6 tt25 x3 tt30 x3 and tt40 x3 li 6 x torx bits t10 t15 t20 t25 t27 and t30 li 12 x hex bits 2mm x3 3