11/12pcs Tamper Proof Security Drill Bit Set Torx Screwdriver Flat Head 1/4\ Hex

100% brand new and high quality Features: Magnetic bits are firmly attached to the screwdrivers. Screwdriver bits are made of S2 alloy steel which is a material commonly used in hardware with high hardness. These magnetic bits can be fixed firmly on screwdrivers fit for electric screwdrivers hand screwdrivers electric drills air drills and so on. Screwdriver Bits only other accessories demo in the picture is not included. Specifications: Material: S2 Steel Length: 75mm/50mm/100mm Color: Silver Quantity: 1 Set Note: No retail package. Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors the picture may not reflect the actual color of the item. Thank you! Package Includes: 11pcs/set x 75mm Screwdriver Bits or 12pcs/set x 50mm Screwdriver Bits or 11pcs/set x 100mm Screwdriver Bits