The hitachi bit set is supplied with 25mm bits supplied with case and magnetic bit holder they provide the maximum level of power transmission and long product life contains 6 x 25mm phillips bits ph1 ph2 3 and ph3 2 28 x 25mm pozi bits pz0 2 pz1 7 pz2 12 and pz3 7 6 x 25mm slotted bits 4 45 5 6 7 and 8mm 10 x 25mm torx bits t10 t15 2 t20 2 t25 2 t27 t30 and t40 9 x 25mm hex bits 2 25 3 4 5 55 6 7 and 8mm 1 x socket adaptor and bit holder