Klein Tools 33804 ProFlex Impact-Rated Interchangeable Ratcheting T-Handle Set, Torsion Zone, Magnetic Bit Holder, SAE, Metric, TORX, 23-Piece

IMPACT BIT SET: Convenient SAE and Metric driver set with with 21 different bit sizes, magnetic bit holder, impact bit holder and ratcheting T-Handle, ON AND OFF SWITCH: Lockable for static torquing on interchangeable extended-length bits, ENHANCED BIT RETENTION: Powerful barrel magnet securely holds bits and efficiently picks up fasteners, IMPACT-ABSORBING TORSION ZONE: Extends the life of the ProFlex impact-rated bits, OPTIMAL RATCHETING PERFORMANCE: Smooth ratcheting function creates low backdrag, MODbox SYSTEM: Connects with other MODbox cases of similar design for a customized mobile workstation tailored to your needs, QUICK TOOL IDENTIFICATION: Clear lid allows you to see what is inside