Impact Tough, 20 Piece, Drill Drive, Customer Care System Set, Includes Insert Bits: (1) P1, (2) P2, (1) P2 (Reduced), (1) P3, (1) Combo Bit (P2R2), (1) R1, (1) R2, (1) R3, (1) T20, (1) T25, (1) T30, 2" Power Bits: (1) P2, (1) R2, (1) T20, (1) T25, Black Oxide Drill Bits: (1) 1/8", (1) 3/16", (1) 1/4", (1) Standard Bit Holder, Design Both Driver & Drill Bits Are Impact Rated & Provide Longer Bit Life, X-Tended Torsion Zone Helps To Absorb High Torque Of New Impact Drivers, Black Oxide Coating On Drill Bits Provides Lower Fiction, Along With Less Heat For Long Life, Tilt-In/Tilt-Out Case Mechanism Allows Easier Access To Bits, Customized Storage Configuration Provides Efficiency So Right Bit Is Always At Hand, Precision Engineered Driver Bit Tips Deliver A Tighter Fit & Less Cam-Out, Heat Treated Bit Manufacturing Provides Stronger Bit, High-Visibility Bit Markings Makes Finding Correct Bit For Job Easier, Durable.