• 20-Piece set contains 1-Inch PH2 and T25 bits to have spare bits and fastener storage conveniently on hand
• ProFlex torsion zone reduces stress, extending bit life and improving impact performance
• Impact-rated S2 Steel bits built for high torque screwdriving applications
• Ultra-slim storage case fits in tool pouches, pockets, and storage bins for easy carry with an impact driver
• MODbox compatible back latch extends to connect to larger Klein Tools MODbox cases as well as connect to other Slim-Storage Cases
• Organizing tray with dividers to store fasteners, bits, wire nuts, and other small items within different sections of the case

Klein Tools 20-Piece Slim PH2 and T25 ProFlex Impact Bit Set focuses on the most commonly used fastener types. S2 steel construction with ProFlex torsion zone technology absorbs torque to prevent breakage. The ultra-slim MODbox compatible case saves space without sacrificing capacity. Purpose-built for professionals who demand reliable performance in high-torque applications.