Makita D-30667 Screwdriver Bit Set 31 Piece. A quick-release bit holder with 25mm 'standard' screwdriver bits in a handy sized plastic case with a belt clip. Contains - 2x PH1, 4x PH2, 1x PH3, 2x PZ1, 5x PZ2, 1x PZ3, 2 x T10, 2 x T15, 2 x T20, 3 x T25 2 x T30, 1 x T40 ,Slotted, 4, 5.5, 6.5.