33Pc Tamper Proof Security Bit Set for Phillips, Torx, Hex, Star, and Spanner Screwdriver

About this item

• Applicable for installing in electric screwdriver, hand screwdriver, electric drill and other tools
• Adopts the CR-V manufacturing skill and overall high-frequency quenching, super hardness, high torque, long lifetime
• Displayed in both uppercase and lowercase plastic formats, offers a variety of models to select from, convenient to utilize and transport.
• High biting level reduces damage to the screw head , the head of screwdriver is magnetic