• The 23-Piece security bit set includes a comprehensive selection of tamperproof bits for specialized applications
• MODbox compatible design integrates seamlessly with the modular storage system for organized management
• Secure-pivot bit storage slots firmly hold bits in place, preventing bits from falling out
• ProFlex torsion zone reduces stress, extending bit life and improving impact performance
• Premium S2 steel impact-rated construction built for high torque applications with security fasteners
• Ultra slim storage case fits tool pouches, pockets, and storage bins for enhanced portability
• Magnetic bit holder enables quick and secure bit changes during tamper-resistant fastening tasks

Klein Tools 23-Piece Slim ProFlex Impact Security Bit Set provides comprehensive selection of tamperproof bits in a pocket-sized case. Magnetic bit holder design maximizes magnet contact to reliably retain fasteners. This set is essential for HVAC, electrical panels, commercial maintenance, and control systems.