C k t4760avi set of bitholder with flexible shaft and 41 pieces bit box ck tools t4760avi p this bitholder set from ck tools features a magnetic bit holder for positive bit retention plus a strong yet flexible shaft for access to screws and fixings in awkward places p p the bitset contents include br 2 x ph1 4 x ph2 2 x ph3 br 4 x pz1 8 x pz2 4 x pz3 br 2 x 4 0mm 2 x 5 5mm 2 x 6 0mm 2 x 8 0mm slotted br 1 x tx15 1 x tx20 1 x tx25 1 x tx30 br 1 x 3 0mm 1 x 4 0mm 1 x 5 0mm