This Erbauer Steel (S2 Grade) Mixed Impact Bit Comes With 113 Pieces Erbauer Mixed Impact Bit Set Includes 25Mm: 4X Philips (Ph0, Ph1,Ph2 & Ph3), 3X Slotted (Sl3, Sl4,Sl5,Sl5.5,Sl6 & Sl6.5), 3X Pozidriv (Pz0,Pz1,Pz2 & Pz3), 3X Hex (H3, H4, H5 & H6), 3X Square (Sq0, Sq1 , Sq2 & Sq3), 3X Torx (T10, T15, T20, T25, T27, T30 & T40), 1X Ts (Ts10, Ts15, Ts20, Ts25, Ts27, Ts30 & Ts40); 90Mm: 3X Ph2, 3X Pz2, 2X (T10 & T15), 1X (T20, T25 & T30), 1X Bit Holder, 1X Quick Change Chuck Geometrically Designed Precision Tip That Fits Into Fasteners More Precisely, Reducing Stripping And Cam-Out Erbauer Mixed Impact Bit Set Is Made From Cold-Forged High-Grade Steel That Makes This A Heavy-Duty Product, Capable To Withstand High Torque Output Highly Visible Laser-Etched Markings Bits Are Built With Impact Drivers For Maximum Durability And Long Life Shank Type: Hex; Standard: Din 3126