Anself Tamper Proof CRV6150 Torx Hex Star Bit Set with Magnetic Holder for Any Drills Screwdriver Nutdrivers Bits Hand Tools with Storage Case Blue 33pcs

Applicable for installing in electric screwdriver hand screwdriver electric drill and other tools.Features: Portable and convenient manual head screwdriver. High biting level reduces damage to the screw bit the bit of screwdriver is magnetic. Adopts fine quality manufacturing skill and overall high-frequency quenching super hardness high torque long lifetime. Storied in upper and lower plastic case provides different models to choose easy to use and carry.